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Field Descriptions
134 matching records found.
Label Query: Genus = "Crataegus", Species = "douglasii"
Rosaceae
1. Crataegus douglasii Lindl.
U.S.A., Washington, Kittitas County:
Along Swauk Creek near Liberty.
47.251245°, -120.69124°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Moist woods. Phenology: Flowers. Origin: Native.
WTU 15960JWT
J. William Thompson 11605    8 Jun 1935
1. Crataegus douglasii Lindl.
Database ID
9777 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
15960JWT 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
2. Crataegus douglasii Lindl.  
Type Notes
 
Collector
J. William Thompson 
Collection #
11605 
Other Collectors
 
Date Collected
8 Jun 1935 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Along Swauk Creek near Liberty. 
Elevation
 
Coordinates
47.251245°, -120.69124° 
Site Description
Moist woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
2. Crataegus douglasii Lindl.
U.S.A., Washington, King County:
Near west shore of Lake Washington, Martha Washington Park.
Elev. 33 ft. T24N R4E S26. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
3-4(5) styles, 10 stamens, black fruit, leaves lobed, spines 20-23 mm long, shaded tree. Phenology: Fruits. Origin: Native.
WTU 345949
P. F. Zika 16185    6 Jun 2001
with A. L. Jacobson
2. Crataegus douglasii Lindl.
Database ID
9778 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
345949 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
P. F. Zika 
Collection #
16185 
Other Collectors
A. L. Jacobson 
Date Collected
6 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Near west shore of Lake Washington, Martha Washington Park. 
Elevation
33 ft. 
Coordinates
T24N R4E S26 
Site Description
 
Specimen Notes
3-4(5) styles, 10 stamens, black fruit, leaves lobed, spines 20-23 mm long, shaded tree. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
3. Crataegus douglasii Lindl.
U.S.A., Washington, Okanogan County:
Tonasket.
Elev. 984-1148 ft. 48.70528°, -119.43833°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Fruits. Origin: Native.
WTU 323254
W. W. Eggleston 13017    13 Jul 1916
3. Crataegus douglasii Lindl.
Database ID
9779 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
323254 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
2. Crataegus douglasii Lindl.
    Annotated by J. B. Phipps, 19 1993.  
Type Notes
 
Collector
W. W. Eggleston 
Collection #
13017 
Other Collectors
 
Date Collected
13 Jul 1916 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
Tonasket. 
Elevation
984-1148 ft. 
Coordinates
48.70528°, -119.43833° 
Site Description
 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
4. Crataegus douglasii Lindl.
U.S.A., Washington, Snohomish County:
Twin Rivers Park, Arlington, east of SR 530 bridge. Ca. 150 yards along the trail from north end of parking area.
48.19889°, -122.12389°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Upper edge of flood plain with Alnus rubra, Populus trichocarpa, Rubus discolor and Rubus spectabilis. Large shrubby tree ca. 25 feet tall with several main trunks. Phenology: Flowers. Origin: Native.
WTU 331511
Mildred Arnot 713    4 May 1995
4. Crataegus douglasii Lindl.
Database ID
9780 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
331511 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Mildred Arnot 
Collection #
713 
Other Collectors
 
Date Collected
4 May 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
Twin Rivers Park, Arlington, east of SR 530 bridge. Ca. 150 yards along the trail from north end of parking area. 
Elevation
 
Coordinates
48.19889°, -122.12389° 
Site Description
Upper edge of flood plain with Alnus rubra, Populus trichocarpa, Rubus discolor and Rubus spectabilis. 
Specimen Notes
Large shrubby tree ca. 25 feet tall with several main trunks. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
5. Crataegus douglasii Lindl.
U.S.A., Washington, Whitman County:
Along Steptoe Canyon river road about 9 miles southwest of Colton.
Elev. 1100 ft. T11N R45E S4 NW 1/4 of SE 1/4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Dry, open sagebrush country. Phenology: Flowers. Origin: Native.
WTU 316629
Lisa Westgard 26    21 Apr 1981
5. Crataegus douglasii Lindl.
Database ID
9781 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
316629 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
2. Crataegus douglasii Lindl.
    Annotated by J. B. Phipps, 19 1993.  
Type Notes
 
Collector
Lisa Westgard 
Collection #
26 
Other Collectors
 
Date Collected
21 Apr 1981 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whitman 
Locality
Along Steptoe Canyon river road about 9 miles southwest of Colton. 
Elevation
1100 ft. 
Coordinates
T11N R45E S4 NW 1/4 of SE 1/4 
Site Description
Dry, open sagebrush country. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
6. Crataegus douglasii Lindl. var. douglasii
     (= Crataegus douglasii Lindl.)
U.S.A., Washington, Klickitat County:
Rock Creek.
T4N R18E S10. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Bottomland Quercus garryana woodland. On roadside. Phenology: Flowers. Origin: Native.
WTU 334892
Eliza Habegger RC 84    9 May 1997
6. Crataegus douglasii Lindl. var. douglasii
Database ID
9783 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
334892 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. var. douglasii  
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl. var. douglasii.  
Type Notes
 
Collector
Eliza Habegger 
Collection #
RC 84 
Other Collectors
 
Date Collected
9 May 1997 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Rock Creek. 
Elevation
 
Coordinates
T4N R18E S10 
Site Description
Bottomland Quercus garryana woodland. 
Specimen Notes
On roadside. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
7. Crataegus douglasii Lindl. var. douglasii
     (= Crataegus douglasii Lindl.)
U.S.A., Washington, Skagit County:
Rockport, 1/4 mile south, Skagit River, south side.
Elev. 225 ft. 48.484576°, -121.589304°. Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by Jim Duemmel. Coordinate Source: Digital Map.
Silt floodplain, with Alnus rubra, Physocarpus capitatus. Shrubby tree ca. 6 meters tall, single basal trunk 25 cm diameter, branching 25 cm above base into 6 main stems. Phenology: Flowers. Origin: Native.
WTU 321780
Naas 1320    18 May 1972
with Cheney
7. Crataegus douglasii Lindl. var. douglasii
Database ID
9784 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
321780 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. var. douglasii  
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl. var. douglasii.
    Annotated by Dorothy Naas.  
Type Notes
 
Collector
Naas 
Collection #
1320 
Other Collectors
Cheney 
Date Collected
18 May 1972 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
Rockport, 1/4 mile south, Skagit River, south side. 
Elevation
225 ft. 
Coordinates
48.484576°, -121.589304° 
Site Description
Silt floodplain, with Alnus rubra, Physocarpus capitatus. 
Specimen Notes
Shrubby tree ca. 6 meters tall, single basal trunk 25 cm diameter, branching 25 cm above base into 6 main stems. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
8. Crataegus douglasii Lindl. var. douglasii
     (= Crataegus douglasii Lindl.)
U.S.A., Washington, Yakima County:
Cowiche Canyon railroad bed and adjacent bluffs.
Elev. 1400 ft. 46° 37' N, 120° 38' W; T13N R18E S18.
Growing with Philadelphus, Clematis, in open site at base of cliff. Phenology: Fruits. Origin: Native.
WTU 344557
Sarah Gage G&R 141    24 May 1992
with Sharon Rodman
8. Crataegus douglasii Lindl. var. douglasii
Database ID
9785 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
344557 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. var. douglasii  
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl. var. douglasii.  
Type Notes
 
Collector
Sarah Gage 
Collection #
G&R 141 
Other Collectors
Sharon Rodman 
Date Collected
24 May 1992 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Yakima 
Locality
Cowiche Canyon railroad bed and adjacent bluffs. 
Elevation
1400 ft. 
Coordinates
46° 37' N, 120° 38' W; T13N R18E S18 
Site Description
 
Specimen Notes
Growing with Philadelphus, Clematis, in open site at base of cliff. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
9. Crataegus douglasii Lindl. var. suksdorfii Sarg.
     (= Crataegus gaylussacia A. Heller)
U.S.A., Washington, Skamania County:
Gifford Pinchot National Forest: South Prairie. Intersection of Forest Road 6615 and 66.
Elev. 3020 ft. 45° 54.923' N, 121° 42.475' W.
Seasonally inundated flat meadows surrounded by Populus balsamifera, Picea engelmanii, Pinus contorta, Abies grandis, Salix sitchensis. Large shrub to 10-12 feet tall. At edge of meadow. Flower fragrance musky. Phenology: Flowers. Origin: Native.
WTU 350109
Alison Colwell 01-34    16 Jun 2001
9. Crataegus douglasii Lindl. var. suksdorfii Sarg.
Database ID
22750 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
350109 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. var. suksdorfii Sarg. 
Accepted Name
Crataegus gaylussacia A. Heller 
Annotation History
1. Crataegus douglasii Lindl. var. suksdorfii Sarg.
    Annotated by Kathleen Whitson, 21 2002. Sources: H&C.  
Type Notes
 
Collector
Alison Colwell 
Collection #
01-34 
Other Collectors
 
Date Collected
16 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
Gifford Pinchot National Forest: South Prairie. Intersection of Forest Road 6615 and 66. 
Elevation
3020 ft. 
Coordinates
45° 54.923' N, 121° 42.475' W 
Site Description
Seasonally inundated flat meadows surrounded by Populus balsamifera, Picea engelmanii, Pinus contorta, Abies grandis, Salix sitchensis. 
Specimen Notes
Large shrub to 10-12 feet tall. At edge of meadow. Flower fragrance musky. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
10. Crataegus douglasii Lindl.
U.S.A., Washington, Stevens County:
Below Route 25, center of Hunters.
Elev. 1640 ft. 48° 7.1' N, 118° 11.9' W; T30N R37E S7.
Steep E aspect, thickets. With Acer negundo, Symphoricarpos albus, Rosa woodsii. Fruit dark purple-black, quadrangular-globose, flat at base; 3-4 nutlets. Fall leaves turn yellow to bright orange, tree, twigs shuny dark brown or chestnut; thorns 23-25mm long. Phenology: Fruits. Origin: Native.
WTU 350376
P. F. Zika 17956    26 Sep 2002
10. Crataegus douglasii Lindl.
Database ID
22809 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
350376 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by P. F. Zika.  
Type Notes
 
Collector
P. F. Zika 
Collection #
17956 
Other Collectors
 
Date Collected
26 Sep 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Stevens 
Locality
Below Route 25, center of Hunters. 
Elevation
1640 ft. 
Coordinates
48° 7.1' N, 118° 11.9' W; T30N R37E S7 
Site Description
Steep E aspect, thickets. 
Specimen Notes
With Acer negundo, Symphoricarpos albus, Rosa woodsii. Fruit dark purple-black, quadrangular-globose, flat at base; 3-4 nutlets. Fall leaves turn yellow to bright orange, tree, twigs shuny dark brown or chestnut; thorns 23-25mm long. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
11. Crataegus douglasii Lindl.
U.S.A., Washington, Stevens County:
E side of Rte. 25 near Lantzy Rd. 1 mi. S of Hunters.
Elev. 1853 ft. 48° 6.1' N, 118° 12.1' W; T30N R37E S18.
Roadside thickets, full sun. 4 m tall, bushy, 6 main stems; bark peeling, gray; fruit glabrous, elliptic when dried, black; 3-4 nutlets, twigs dark shiny brown to orange-brown; fall leaves brown, orange-red, or dull yellow. With Pinus ponderosa. Phenology: Fruits. Origin: Native.
WTU 350428
P. F. Zika 17952    26 Sep 2002
11. Crataegus douglasii Lindl.
Database ID
22909 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
350428 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
P. F. Zika 
Collection #
17952 
Other Collectors
 
Date Collected
26 Sep 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Stevens 
Locality
E side of Rte. 25 near Lantzy Rd. 1 mi. S of Hunters. 
Elevation
1853 ft. 
Coordinates
48° 6.1' N, 118° 12.1' W; T30N R37E S18 
Site Description
Roadside thickets, full sun. 
Specimen Notes
4 m tall, bushy, 6 main stems; bark peeling, gray; fruit glabrous, elliptic when dried, black; 3-4 nutlets, twigs dark shiny brown to orange-brown; fall leaves brown, orange-red, or dull yellow. With Pinus ponderosa. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
12. Crataegus douglasii Lindl.
U.S.A., Washington, Skamania County:
E side or Route 14, SE side of Ashes Lake. Ca. 3 air miles SW of Stevenson.
Elev. 98 ft. 45° 40.2' N, 121° 54.6' 54.6" W; T2N R7E S11.
Full sun on a steep, rocky fill, E aspect with Rubus armeniacus, above pool on E side of the road. 5 m tall, fruit black, ellipsoid; 10 stamens, 3-4 nutlets; occasional. Phenology: Flowers. Origin: Native.
WTU 350515
P. F. Zika 17096    25 Jul 2002
12. Crataegus douglasii Lindl.
Database ID
22931 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
350515 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
P. F. Zika 
Collection #
17096 
Other Collectors
 
Date Collected
25 Jul 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
E side or Route 14, SE side of Ashes Lake. Ca. 3 air miles SW of Stevenson. 
Elevation
98 ft. 
Coordinates
45° 40.2' N, 121° 54.6' 54.6" W; T2N R7E S11 
Site Description
Full sun on a steep, rocky fill, E aspect with Rubus armeniacus, above pool on E side of the road. 
Specimen Notes
5 m tall, fruit black, ellipsoid; 10 stamens, 3-4 nutlets; occasional. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
13. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
N shore of Wenatchee River, Wentatchee River County Park 1 mile E of Monitor.
Elev. 689 ft. 47° 29.1' N, 120° 24.6' W; T23N R19E S13.
Sand and gravel riparian zone, full sun with Populus balsamifera, Acer saccharinum, Rosa woodsii, Morus, Salix exigua. Rare. 2m shrub, fruit dark purple-black, ellipsoid, 3-5 nutlets, twigs shiny dark brown to chestnut; spines to 25mm long; leaves turn yellow or deep orange-red. Sheet 2 of 2. Phenology: Fruits. Origin: Native.
WTU 350558
P. F. Zika 17933    23 Sep 2002
13. Crataegus douglasii Lindl.
Database ID
23182 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
350558 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
P. F. Zika 
Collection #
17933 
Other Collectors
 
Date Collected
23 Sep 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
N shore of Wenatchee River, Wentatchee River County Park 1 mile E of Monitor. 
Elevation
689 ft. 
Coordinates
47° 29.1' N, 120° 24.6' W; T23N R19E S13 
Site Description
Sand and gravel riparian zone, full sun with Populus balsamifera, Acer saccharinum, Rosa woodsii, Morus, Salix exigua. 
Specimen Notes
Rare. 2m shrub, fruit dark purple-black, ellipsoid, 3-5 nutlets, twigs shiny dark brown to chestnut; spines to 25mm long; leaves turn yellow or deep orange-red. Sheet 2 of 2. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
14. Crataegus douglasii Lindl. var. suksdorfii Sarg.
     (= Crataegus gaylussacia A. Heller)
U.S.A., Washington, Skamania County:
South Prairie. South side of Forest Service Road 6615. Gifford Pinchot National Forest.
Elev. 926 m. 45° 54.924' N, 121° 42.483' W; T5N R9E S17 SE 1/4.
Seasonally flooded grassy meadow surrounded by Populus balsamifera and Pinus contorta. In thicket with Populus balsamifera, P. tremuloides, Cornus sericea. White petals, 20 stamens - fresh stamens pale pinkish-white. Shrubs 3 meters tall. Phenology: Flowers. Origin: Native.
WTU 352096; Barcode: WTU-V-012570
Sharon Rodman 552    16 Jun 2001
14. Crataegus douglasii Lindl. var. suksdorfii Sarg.
Database ID
25409 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
352096 
Barcode
WTU-V-012570 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. var. suksdorfii Sarg. 
Accepted Name
Crataegus gaylussacia A. Heller 
Annotation History
1. Crataegus douglasii Lindl. var. suksdorfii Sarg.
    Annotated by Suzanne Bagshaw, 21 2002.  
Type Notes
 
Collector
Sharon Rodman 
Collection #
552 
Other Collectors
 
Date Collected
16 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
South Prairie. South side of Forest Service Road 6615. Gifford Pinchot National Forest. 
Elevation
926 m. 
Coordinates
45° 54.924' N, 121° 42.483' W; T5N R9E S17 SE 1/4 
Site Description
Seasonally flooded grassy meadow surrounded by Populus balsamifera and Pinus contorta. 
Specimen Notes
In thicket with Populus balsamifera, P. tremuloides, Cornus sericea. White petals, 20 stamens - fresh stamens pale pinkish-white. Shrubs 3 meters tall. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Rosaceae
15. Crataegus douglasii Lindl. var. suksdorfii Sarg.
     (= Crataegus gaylussacia A. Heller)
U.S.A., Washington, Klickitat County:
Circa 0.25 mile S of Refuge Headquarters, Conboy Lake National Wildlife Refuge.
Elev. 1870 ft. 45° 57.9' N, 121° 20.6' W; T5N R11E S31 NE 1/4 of SE 1/4.
Meadow. Dry open meadow, growing with Hieracium cespitosum. Phenology: Flowers. Origin: Native.
WTU 351933
Sharon Rodman 516    15 Jun 2001
15. Crataegus douglasii Lindl. var. suksdorfii Sarg.
Database ID
25454 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351933 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. var. suksdorfii Sarg. 
Accepted Name
Crataegus gaylussacia A. Heller 
Annotation History
1. Crataegus douglasii Lindl. var. suksdorfii Sarg.
    Annotated by Jamie Northern, 14 2003.  
Type Notes
 
Collector
Sharon Rodman 
Collection #
516 
Other Collectors
 
Date Collected
15 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Circa 0.25 mile S of Refuge Headquarters, Conboy Lake National Wildlife Refuge. 
Elevation
1870 ft. 
Coordinates
45° 57.9' N, 121° 20.6' W; T5N R11E S31 NE 1/4 of SE 1/4 
Site Description
Meadow. 
Specimen Notes
Dry open meadow, growing with Hieracium cespitosum. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
16. Crataegus douglasii Lindl.
U.S.A., Washington, King County:
Near west shore of Lake Washington, Martha Washington Park.
Elev. 33 ft. T24N R4E S26. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
With Rubus armeniacus. 3-5 styles, 10 stamens, spines 20-23 mm long, small shaded tree, hypanthim glabrous, black fruit. Phenology: Fruits. Origin: Native.
WTU 352838
P. F. Zika 16185    6 Jun 2001
with A. L. Jacobson
16. Crataegus douglasii Lindl.
Database ID
26038 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
352838 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by P. F. Zika.  
Type Notes
 
Collector
P. F. Zika 
Collection #
16185 
Other Collectors
A. L. Jacobson 
Date Collected
6 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Near west shore of Lake Washington, Martha Washington Park. 
Elevation
33 ft. 
Coordinates
T24N R4E S26 
Site Description
With Rubus armeniacus. 
Specimen Notes
3-5 styles, 10 stamens, spines 20-23 mm long, small shaded tree, hypanthim glabrous, black fruit. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
17. Crataegus douglasii Lindl.
U.S.A., Washington, Pierce County:
Fort Lewis, 13th Division Prairie, N of Muck Creek, near Rice Kandle Road.
Elev. 426 ft. 47° 2' N, 122° 27' 24" W; T18N R3E S19.
Disturbed ground. 10 pink stamens, spines 13-18 mm long, black fruit. Phenology: Flowers & Fruits. Origin: Native.
WTU 352837
P. F. Zika 16158    4 Jun 2001
with F. Weinmann
17. Crataegus douglasii Lindl.
Database ID
26039 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
352837 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by P. F. Zika.  
Type Notes
 
Collector
P. F. Zika 
Collection #
16158 
Other Collectors
F. Weinmann 
Date Collected
4 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Fort Lewis, 13th Division Prairie, N of Muck Creek, near Rice Kandle Road. 
Elevation
426 ft. 
Coordinates
47° 2' N, 122° 27' 24" W; T18N R3E S19 
Site Description
Disturbed ground. 
Specimen Notes
10 pink stamens, spines 13-18 mm long, black fruit. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
18. Crataegus douglasii Lindl.
U.S.A., Washington, okanogan County:
South side of route 20, about 1 mile northwest of Winthrop.
Elev. 1804 ft. 48° 28.9' N, 120° 12.3' W; T34N R21E S3.
Horse pasture, partial shade of Pinus ponderosa. Multi-stemmed shrubs 5 meters tall; twigs brown; thorns shiny dark brown, 11-24 mm long; fruits ellipsoid, bloomy, black, when dry 8-11 x 5-8 mm wide; 3-5 pitted nutlets, 10 stamens.¶Reference specimen for illustration in Revision of Flora of the Pacific Northwest, WTU Herbarium, 2015. Phenology: Fruits. Origin: Native.
WTU 353167; Barcode: WTU-V-024357
P. F. Zika 19246    7 Oct 2003
18. Crataegus douglasii Lindl.
Database ID
26110 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353167 
Barcode
WTU-V-024357 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by P. F. Zika.  
Type Notes
 
Collector
P. F. Zika 
Collection #
19246 
Other Collectors
 
Date Collected
7 Oct 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
okanogan  
Locality
South side of route 20, about 1 mile northwest of Winthrop. 
Elevation
1804 ft. 
Coordinates
48° 28.9' N, 120° 12.3' W; T34N R21E S3 
Site Description
Horse pasture, partial shade of Pinus ponderosa. 
Specimen Notes
Multi-stemmed shrubs 5 meters tall; twigs brown; thorns shiny dark brown, 11-24 mm long; fruits ellipsoid, bloomy, black, when dry 8-11 x 5-8 mm wide; 3-5 pitted nutlets, 10 stamens.¶Reference specimen for illustration in Revision of Flora of the Pacific Northwest, WTU Herbarium, 2015. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Rosaceae
19. Crataegus douglasii Lindl.
U.S.A., Washington, Thurston County:
East side of Scatter Creek Rest Area on Inerstate 5.
Elev. 197 ft. 46° 50.1' N, 122° 59' W; T16N R2W S31.
Near fencecrow, full sun, with Cytisus scoparius, Symphoricarpos albus, Pteridium, dry disturbed meadow. Common; 3 meter tall shrub, 6 main stems; thin gray flaky bark; twigs brown; 10 stamens; thorns 13-19 mm long; 3-4 pitted nutlets, 5-6.5 mm long; overripe fruit black, bloomy, 1-12 x 8-9 mm wide. Phenology: Fruits. Origin: Native.
WTU 353171
P. F. Zika 19061    18 Sep 2003
19. Crataegus douglasii Lindl.
Database ID
26114 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353171 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by P. F. Zika.  
Type Notes
 
Collector
P. F. Zika 
Collection #
19061 
Other Collectors
 
Date Collected
18 Sep 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston  
Locality
East side of Scatter Creek Rest Area on Inerstate 5. 
Elevation
197 ft. 
Coordinates
46° 50.1' N, 122° 59' W; T16N R2W S31 
Site Description
Near fencecrow, full sun, with Cytisus scoparius, Symphoricarpos albus, Pteridium, dry disturbed meadow. 
Specimen Notes
Common; 3 meter tall shrub, 6 main stems; thin gray flaky bark; twigs brown; 10 stamens; thorns 13-19 mm long; 3-4 pitted nutlets, 5-6.5 mm long; overripe fruit black, bloomy, 1-12 x 8-9 mm wide. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
20. Crataegus douglasii Lindl.
U.S.A., Washington, Thurston County:
East side of Scatter Creek Rest Area on Intersate 5, Mound Prairie.
Elev. 197 ft. T16N R2W S31. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Near fencerow, full sun, with Teesdalia, Vulpia, Vicia sativa, Poa pratensis, Pteridium, dry disturbed meadow. Common, 3 meter tall shrubs, twigs red-brown to gray-brown; 10 stamens; spines 15-17 mm long; 3-4 styles; inflorescence glabrous, ovary summit hairy. Phenology: Flowers & Fruits. Origin: Native.
WTU 353552
P. F. Zika 18436    1 Jun 2003
20. Crataegus douglasii Lindl.
Database ID
26492 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353552 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by P. F. Zika.  
Type Notes
 
Collector
P. F. Zika 
Collection #
18436 
Other Collectors
 
Date Collected
1 Jun 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
East side of Scatter Creek Rest Area on Intersate 5, Mound Prairie. 
Elevation
197 ft. 
Coordinates
T16N R2W S31 
Site Description
Near fencerow, full sun, with Teesdalia, Vulpia, Vicia sativa, Poa pratensis, Pteridium, dry disturbed meadow. 
Specimen Notes
Common, 3 meter tall shrubs, twigs red-brown to gray-brown; 10 stamens; spines 15-17 mm long; 3-4 styles; inflorescence glabrous, ovary summit hairy. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
21. Crataegus douglasii Lindl.
U.S.A., Washington, Stevens County:
Bestrom Creek, .3 km northest of site of former Guard Station, Colville National Forest.
Elev. 3034 ft. T36N R41E S20. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
4 meter tall uncommon shurb, edge of riparian zone, partial shade, with Carex utriculata, Carex aurea, Carex stipata, Geum macrophyllum, Alnus incana, Poa pratensis, Equisetum arvense. Fruit black, 4-5 nutlets, 9-10 stamens, thorns 11-18 mm, twigs brown. Phenology: Fruits. Origin: Native.
WTU 353580
P. F. Zika 18619    20 Aug 2003
21. Crataegus douglasii Lindl.
Database ID
26509 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353580 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by P. F. Zika.  
Type Notes
 
Collector
P. F. Zika 
Collection #
18619 
Other Collectors
 
Date Collected
20 Aug 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Stevens 
Locality
Bestrom Creek, .3 km northest of site of former Guard Station, Colville National Forest. 
Elevation
3034 ft. 
Coordinates
T36N R41E S20 
Site Description
4 meter tall uncommon shurb, edge of riparian zone, partial shade, with Carex utriculata, Carex aurea, Carex stipata, Geum macrophyllum, Alnus incana, Poa pratensis, Equisetum arvense. 
Specimen Notes
Fruit black, 4-5 nutlets, 9-10 stamens, thorns 11-18 mm, twigs brown. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
22. Crataegus douglasii Lindl.
U.S.A., Washington, Thurston County:
Corner of Elderberry Street southwest and 183rd Avenue southwest. (south Unit of Scatter Creek Wildlife Area.).
Elev. 180 ft. 46° 49.3' N, 123° 0.7' W; T15N R3W S1.
Full sun, with Cratagus monogyna, prairie remmant. 1.5 m tall shrub; 4-5 glabrous styles; white flowers 13-16 mm diameter, musty odor; petals suborbicular, 7 mm; 8-10 stamens, anthers pale pink; spines 17-22 mm long; twigs gray or brown; sepals spreading in flower. Origin: Native.
WTU 353252
P. F. Zika 18351    14 May 2003
22. Crataegus douglasii Lindl.
Database ID
27159 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353252 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
P. F. Zika 
Collection #
18351 
Other Collectors
 
Date Collected
14 May 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Corner of Elderberry Street southwest and 183rd Avenue southwest. (south Unit of Scatter Creek Wildlife Area.). 
Elevation
180 ft. 
Coordinates
46° 49.3' N, 123° 0.7' W; T15N R3W S1 
Site Description
Full sun, with Cratagus monogyna, prairie remmant. 
Specimen Notes
1.5 m tall shrub; 4-5 glabrous styles; white flowers 13-16 mm diameter, musty odor; petals suborbicular, 7 mm; 8-10 stamens, anthers pale pink; spines 17-22 mm long; twigs gray or brown; sepals spreading in flower. 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
23. Crataegus douglasii Lindl. var. douglasii
     (= Crataegus douglasii Lindl.)
U.S.A., Washington, Chelan County:
Swakane Wildlife Area, Swakane Canyon Road, about 1.5 km from junction with State Road Alt. 97. Steep north-facing slope on south side of road.
Elev. 915 ft. 47° 32' 51.2" N, 120° 17' 54.9" W.
Grasses dominant on slope, with Sambucus, Rosa woodsii, Clematis ligusticifolia growing along stream at base of slope. . Phenology: Fruits. Origin: Native.
WTU 359940
David Giblin 04-27    14 May 2004
with Ben Legler, Don Knoke
23. Crataegus douglasii Lindl. var. douglasii
Database ID
30842 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
359940 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. var. douglasii  
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl. var. douglasii.
    Annotated by David Giblin, 26 2005. Sources: H&C.  
Type Notes
 
Collector
David Giblin 
Collection #
04-27 
Other Collectors
Ben Legler, Don Knoke 
Date Collected
14 May 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Swakane Wildlife Area, Swakane Canyon Road, about 1.5 km from junction with State Road Alt. 97. Steep north-facing slope on south side of road. 
Elevation
915 ft. 
Coordinates
47° 32' 51.2" N, 120° 17' 54.9" W 
Site Description
Grasses dominant on slope, with Sambucus, Rosa woodsii, Clematis ligusticifolia growing along stream at base of slope. . 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
24. Crataegus douglasii Lindl.
U.S.A., Washington, Spokane County:
100 meters north of Moffet Road, ca. 0.5 miles east of Peone Road.
Elev. 1869 ft. 47° 45.8' N, 117° 15.6' W; T26N R44E S9.
Full sun, low point in faramland. Multi-stemmed shrub 3 meters tall, gray bark, twigs olive-brown, thorns 17-21 mm long, immature, fruit apple-red, ripe fruit purple-black, soft, oblong-globose, bloomy, 4-5 stones, leaves dark green, shiny, veins only slightly impressed, with Phalaris arundinacea, Impatiens aurella. Phenology: Fruits. Origin: Native.
WTU 359355
Peter F. Zika 18612    19 Aug 2003
24. Crataegus douglasii Lindl.
Database ID
71447 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
359355 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18612 
Other Collectors
 
Date Collected
19 Aug 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Spokane 
Locality
100 meters north of Moffet Road, ca. 0.5 miles east of Peone Road. 
Elevation
1869 ft. 
Coordinates
47° 45.8' N, 117° 15.6' W; T26N R44E S9 
Site Description
Full sun, low point in faramland. 
Specimen Notes
Multi-stemmed shrub 3 meters tall, gray bark, twigs olive-brown, thorns 17-21 mm long, immature, fruit apple-red, ripe fruit purple-black, soft, oblong-globose, bloomy, 4-5 stones, leaves dark green, shiny, veins only slightly impressed, with Phalaris arundinacea, Impatiens aurella. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
25. Crataegus douglasii Lindl.
U.S.A., Washington, Whitman County:
Top of hill of summit of Wawawai Grade.
46.60944°, -117.2475°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In sod on top of hill of summit. Phenology: Flowers.
WTU 358916
B. Le Roy Davidson 130    3 May 1936
25. Crataegus douglasii Lindl.
Database ID
72418 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
358916 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus brevispina (Dougl.) Heller.
2. Crataegus douglasii Lindl.
    Annotated by P. F. Zika, 2008.  
Type Notes
 
Collector
B. Le Roy Davidson 
Collection #
130 
Other Collectors
 
Date Collected
3 May 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whitman 
Locality
Top of hill of summit of Wawawai Grade. 
Elevation
 
Coordinates
46.60944°, -117.2475° 
Site Description
In sod on top of hill of summit. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Rosaceae
26. Crataegus douglasii Lindl.
Canada, British Columbia
East side of Back Enderby Road, south end of wheat field, 4.0 road miles south of town of Enderby; Spallumcheen Municipality, Northern Okanagan.
Elev. 1262 ft. 50° 30.6' N, 119° 6.2' W.
Roadside thickets, with Symphoricarpos albus, Prunus virginiana. 2.5-3.5 meters tall shrubs; twigs brown; thorns chestnut, shiny, tip darker, 18-28 milimeters long; 9-10 stamens; 3-5 styles; immature fruit ovate, green to red. Phenology: Fruits.
WTU 353543
Peter F. Zika 18452    7 Nov 2003
26. Crataegus douglasii Lindl.
Database ID
88272 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353543 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18452 
Other Collectors
 
Date Collected
7 Nov 2003 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
East side of Back Enderby Road, south end of wheat field, 4.0 road miles south of town of Enderby; Spallumcheen Municipality, Northern Okanagan. 
Elevation
1262 ft. 
Coordinates
50° 30.6' N, 119° 6.2' W 
Site Description
Roadside thickets, with Symphoricarpos albus, Prunus virginiana. 
Specimen Notes
2.5-3.5 meters tall shrubs; twigs brown; thorns chestnut, shiny, tip darker, 18-28 milimeters long; 9-10 stamens; 3-5 styles; immature fruit ovate, green to red. 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Rosaceae
27. Crataegus douglasii Lindl.
Canada, British Columbia
Between Parkland School and route 17; north Saanich Land District, North Saanich Municipality, Saanich Peninsula, Vancouver Island.
Elev. 32 ft. 48° 40.2' N, 123° 25.4' W.
In brushy field, full sun, with Crataegus monogyna, Crataegus suksdorfii, Amelanchier alnifolia, Rhamnus purshianus, Rubus armeniacus. Shrub 4 meters tall; twig gray or light brown to red-brown; thorns 14-23 milimeters long; 10 stamens; 3-5 styles; common. Phenology: Flowers & Fruits.
WTU 353529
Peter F. Zika 18456    10 Nov 2003
27. Crataegus douglasii Lindl.
Database ID
88276 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353529 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18456 
Other Collectors
 
Date Collected
10 Nov 2003 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Between Parkland School and route 17; north Saanich Land District, North Saanich Municipality, Saanich Peninsula, Vancouver Island. 
Elevation
32 ft. 
Coordinates
48° 40.2' N, 123° 25.4' W 
Site Description
In brushy field, full sun, with Crataegus monogyna, Crataegus suksdorfii, Amelanchier alnifolia, Rhamnus purshianus, Rubus armeniacus. 
Specimen Notes
Shrub 4 meters tall; twig gray or light brown to red-brown; thorns 14-23 milimeters long; 10 stamens; 3-5 styles; common. 
Phenology
Flowers & Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Rosaceae
28. Crataegus douglasii Lindl.
Canada, British Columbia
Northeast side of Headquarters Road, opposite Comox Valley Exhibition Grounds, Comox-Strathcom Regional District, Courteney, Vancouver Island.
Elev. 49 ft. 49° 42.5' N, 125° 0.2' W.
In meadow, full sun, with Populus balsamifera, Amelanchier alnifolia, Crataegus suksdorfii, Ranunculus acris, Anthoxanthum odoraum, Holcus lanatus, Carex unilateralis, Carex ovalis. 5 meters tall shrubs; white flowers, 5-10 stamens; pale pink anthers; 4 styles; twigs brown, thorns 19-26 milimeters long; occasional. Phenology: Flowers.
WTU 353530
Peter F. Zika 18461    11 Nov 2003
28. Crataegus douglasii Lindl.
Database ID
88281 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353530 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18461 
Other Collectors
 
Date Collected
11 Nov 2003 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Northeast side of Headquarters Road, opposite Comox Valley Exhibition Grounds, Comox-Strathcom Regional District, Courteney, Vancouver Island. 
Elevation
49 ft. 
Coordinates
49° 42.5' N, 125° 0.2' W 
Site Description
In meadow, full sun, with Populus balsamifera, Amelanchier alnifolia, Crataegus suksdorfii, Ranunculus acris, Anthoxanthum odoraum, Holcus lanatus, Carex unilateralis, Carex ovalis. 
Specimen Notes
5 meters tall shrubs; white flowers, 5-10 stamens; pale pink anthers; 4 styles; twigs brown, thorns 19-26 milimeters long; occasional. 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Rosaceae
29. Crataegus douglasii Lindl.
Canada, British Columbia
Between Parkland School and Route 17, North Saanich Land District, North Saanich Municipality, Saanich Peninsula, Vancouver Island.
Elev. 32 ft. 48° 40.2' N, 123° 25.4' W.
In brushy field, full sun, with Crataegus monogyna, Crataegus suksdorfii, Amelanchier alnifolia, rhamnus purshianus, Rubus armeniacus. Shrub 4 meter tall; twigs gray or light brown to red-brown; thorns 14-23 milimeters long; 10 stamens; 3-5 styles; common. Phenology: Flowers.
WTU 353533
Peter F. Zika 18456    10 Jun 2003
29. Crataegus douglasii Lindl.
Database ID
88285 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353533 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18456 
Other Collectors
 
Date Collected
10 Jun 2003 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Between Parkland School and Route 17, North Saanich Land District, North Saanich Municipality, Saanich Peninsula, Vancouver Island. 
Elevation
32 ft. 
Coordinates
48° 40.2' N, 123° 25.4' W 
Site Description
In brushy field, full sun, with Crataegus monogyna, Crataegus suksdorfii, Amelanchier alnifolia, rhamnus purshianus, Rubus armeniacus. 
Specimen Notes
Shrub 4 meter tall; twigs gray or light brown to red-brown; thorns 14-23 milimeters long; 10 stamens; 3-5 styles; common. 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Rosaceae
30. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
2.5 miles south of US 97 and US 2 junction 3.5 miles east of Leavenworth.
47.596365°, -120.585154°. Datum: WGS84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Low moist area west of highway. Phenology: Flowers. Origin: Native.
WTU 331507
M. Arnot 718    8 May 1995
30. Crataegus douglasii Lindl.
Database ID
88288 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
331507 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
718 
Other Collectors
 
Date Collected
8 May 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
2.5 miles south of US 97 and US 2 junction 3.5 miles east of Leavenworth. 
Elevation
 
Coordinates
47.596365°, -120.585154° 
Site Description
Low moist area west of highway. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
31. Crataegus douglasii Lindl.
U.S.A., Idaho, Clearwater County:
3.5 airmiles east southeast of Orofino, Little Canyon.
Elev. 1800 ft. T36N R1E S17 SE 1/4. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Canyon grasslands with Pseudotsuga menziesii/Pinus ponderosa forest on north-facing aspects. Interspersed with, and more common than, Crataegus columbiana. Phenology: Fruits. Origin: Native.
WTU 358612
Sarah Walker 234    11 Oct 1999
31. Crataegus douglasii Lindl.
Database ID
88289 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
358612 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Sarah Walker 
Collection #
234 
Other Collectors
 
Date Collected
11 Oct 1999 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Clearwater 
Locality
3.5 airmiles east southeast of Orofino, Little Canyon. 
Elevation
1800 ft. 
Coordinates
T36N R1E S17 SE 1/4 
Site Description
Canyon grasslands with Pseudotsuga menziesii/Pinus ponderosa forest on north-facing aspects. 
Specimen Notes
Interspersed with, and more common than, Crataegus columbiana. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
32. Crataegus douglasii Lindl.
Canada, British Columbia
East side of Back Enderby Road, south end of wheat field, 4.0 road miles south of town of Enderby; Spallumcheen Municipality, Northern Okanagan.
Elev. 1262 ft. 50° 30.6' N, 119° 6.2' W.
Roadside thickets, with Symphoricarpos albus, Prunus virginiana. 2 meters tall bush; twigs brown to red-brown; thorns chestnut, shiny, 17-30 milimeters long; 9-10 stamens; (3-)4(-5) styles; immature fruit ovate, green to red; leaves mid-green. Phenology: Fruits.
WTU 353539
Peter F. Zika 18450    7 Jun 2003
32. Crataegus douglasii Lindl.
Database ID
88359 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353539 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18450 
Other Collectors
 
Date Collected
7 Jun 2003 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
East side of Back Enderby Road, south end of wheat field, 4.0 road miles south of town of Enderby; Spallumcheen Municipality, Northern Okanagan. 
Elevation
1262 ft. 
Coordinates
50° 30.6' N, 119° 6.2' W 
Site Description
Roadside thickets, with Symphoricarpos albus, Prunus virginiana. 
Specimen Notes
2 meters tall bush; twigs brown to red-brown; thorns chestnut, shiny, 17-30 milimeters long; 9-10 stamens; (3-)4(-5) styles; immature fruit ovate, green to red; leaves mid-green. 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Rosaceae
33. Crataegus douglasii Lindl.
Canada, British Columbia
East side of Back Enderby Road, south end of wheat field, 4.0 road miles south of town of Enderby; Spallumcheen Municipality, Northern Okanagan.
Elev. 1262 ft. 50° 30.6' N, 119° 6.2' W.
Roadside thickets, with Symphoricarpos albus, Prunus virginiana, shade of Pinus ponderosa. 1.7 meters tall shrub; twigs brown; thorns chestnut, shiny, tip darker, 5-24 milimeters long; 9-10 stamens; 4-5 styles; immature fruit ovate, green to red. Phenology: Fruits.
WTU 353540
Peter F. Zika 18453    7 Jun 2003
33. Crataegus douglasii Lindl.
Database ID
88363 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353540 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18453 
Other Collectors
 
Date Collected
7 Jun 2003 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
East side of Back Enderby Road, south end of wheat field, 4.0 road miles south of town of Enderby; Spallumcheen Municipality, Northern Okanagan. 
Elevation
1262 ft. 
Coordinates
50° 30.6' N, 119° 6.2' W 
Site Description
Roadside thickets, with Symphoricarpos albus, Prunus virginiana, shade of Pinus ponderosa. 
Specimen Notes
1.7 meters tall shrub; twigs brown; thorns chestnut, shiny, tip darker, 5-24 milimeters long; 9-10 stamens; 4-5 styles; immature fruit ovate, green to red. 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Rosaceae
34. Crataegus douglasii Lindl.
U.S.A., Idaho, Bonner County:
Beach of Lake Pend Oreille, Lakeview.
Elev. 2050 ft. 47.97028°, -116.44556°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Fertile. Origin: Native.
WTU 340372
W. W. Eggleston 8851    28 Aug 1912
34. Crataegus douglasii Lindl.
Database ID
88367 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
340372 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus.
2. Crataegus douglasii Lindl.
    Annotated by J. B. Phipps, 11 1992.  
Type Notes
 
Collector
W. W. Eggleston 
Collection #
8851 
Other Collectors
 
Date Collected
28 Aug 1912 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Bonner 
Locality
Beach of Lake Pend Oreille, Lakeview. 
Elevation
2050 ft. 
Coordinates
47.97028°, -116.44556° 
Site Description
 
Specimen Notes
 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
35. Crataegus douglasii Lindl.
U.S.A., Idaho, Franklin County:
Caribou National Forest, north of Preston on Highway 36, turn east at the junction of Highways 36 and 34 turn east of Mink Creek and follow Birch Creek Road approximately 4 miles.
Elev. 6400 ft. 42° 11.76' N, 111° 38.3' W.
Moist hillside with a north exposure; associated with Cornus sericea, Acer grandidentatum and Actaea rubra. Phenology: Flowers & Fruits. Origin: Native.
WTU 335876
Allyson Davis 173    5 Sep 1997
with Don Blair
35. Crataegus douglasii Lindl.
Database ID
88370 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
335876 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Allyson Davis 
Collection #
173 
Other Collectors
Don Blair 
Date Collected
5 Sep 1997 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Franklin 
Locality
Caribou National Forest, north of Preston on Highway 36, turn east at the junction of Highways 36 and 34 turn east of Mink Creek and follow Birch Creek Road approximately 4 miles. 
Elevation
6400 ft. 
Coordinates
42° 11.76' N, 111° 38.3' W 
Site Description
Moist hillside with a north exposure; associated with Cornus sericea, Acer grandidentatum and Actaea rubra. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
36. Crataegus douglasii Lindl.
U.S.A., Idaho, Latah County:
South ridge of Moscow Mountain, 5 miles northeast of Moscow.
46.783659°, -116.924494°. Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Open grassy woods. Phenology: Flowers. Origin: Native.
WTU 301932
William H. Baker 11442    22 May 1954
36. Crataegus douglasii Lindl.
Database ID
88371 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
301932 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
2. Crataegus douglasii Lindl.
    Annotated by S. J. Brunsfeld and F. D. Johnson, 1990.  
Type Notes
 
Collector
William H. Baker 
Collection #
11442 
Other Collectors
 
Date Collected
22 May 1954 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Latah 
Locality
South ridge of Moscow Mountain, 5 miles northeast of Moscow. 
Elevation
 
Coordinates
46.783659°, -116.924494° 
Site Description
Open grassy woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
37. Crataegus douglasii Lindl.
U.S.A., Idaho, Latah County:
4 miles southeast of Moscow, west slope of Tomer's Butte.
46.691538°, -116.939429°. Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
A brushy intermittent stream. Phenology: Flowers. Origin: Native.
WTU 301929
William H. Baker 14438    13 Jul 1956
37. Crataegus douglasii Lindl.
Database ID
88373 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
301929 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
2. Crataegus douglasii Lindl.
    Annotated by S. J. Brunsfeld and F. D. Johnson, 1990.  
Type Notes
 
Collector
William H. Baker 
Collection #
14438 
Other Collectors
 
Date Collected
13 Jul 1956 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Latah 
Locality
4 miles southeast of Moscow, west slope of Tomer's Butte. 
Elevation
 
Coordinates
46.691538°, -116.939429° 
Site Description
A brushy intermittent stream. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
38. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
Wenatchee Forest; along Ewing Basin Trail.
Elev. 5100 ft. 47.72806°, -120.89194°. Datum: WGS84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Slope 40% south; dry decomposed, granite soil; brush and woods 0.4 density in tenths; associated with Ceanothus, Acer, Eriogonum, Carex. Poor palatability; not grazed; flowering period on June-July; seed dissemination during September-October. Phenology: Flowers & Fruits. Origin: Native.
WTU 322373
Frank B. Lenzie 297    23 Sep 1917
38. Crataegus douglasii Lindl.
Database ID
88380 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
322373 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Remarks: Thorn apple. 
Type Notes
 
Collector
Frank B. Lenzie 
Collection #
297 
Other Collectors
 
Date Collected
23 Sep 1917 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Wenatchee Forest; along Ewing Basin Trail. 
Elevation
5100 ft. 
Coordinates
47.72806°, -120.89194° 
Site Description
Slope 40% south; dry decomposed, granite soil; brush and woods 0.4 density in tenths; associated with Ceanothus, Acer, Eriogonum, Carex. 
Specimen Notes
Poor palatability; not grazed; flowering period on June-July; seed dissemination during September-October. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
39. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
0.9 miles south of US 97 and US 2 junction; 3.5 miles east of Leavenworth.
47.596365°, -120.585154°. Datum: WGS84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Low moist area west of highway; several small shrubby plants among Alnus sinuata, Salix lasiandra, Cornus stolonifera and Populus tricocarpa. Phenology: Flowers & Fruits. Origin: Native.
WTU 331506
M. Arnot 717    8 May 1995
39. Crataegus douglasii Lindl.
Database ID
88385 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
331506 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
717 
Other Collectors
 
Date Collected
8 May 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
0.9 miles south of US 97 and US 2 junction; 3.5 miles east of Leavenworth. 
Elevation
 
Coordinates
47.596365°, -120.585154° 
Site Description
Low moist area west of highway; several small shrubby plants among Alnus sinuata, Salix lasiandra, Cornus stolonifera and Populus tricocarpa. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
40. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
0.6 miles west of Leavenworth on US 2; on Wenatchee River bank 15 inches from highway pull-off.
47.58578°, -120.678749°. Datum: WGS84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Several trees with Prunus emarginata. Phenology: Flowers & Fruits. Origin: Native.
WTU 331505
M. Arnot 716    8 May 1995
40. Crataegus douglasii Lindl.
Database ID
88389 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
331505 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
716 
Other Collectors
 
Date Collected
8 May 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
0.6 miles west of Leavenworth on US 2; on Wenatchee River bank 15 inches from highway pull-off. 
Elevation
 
Coordinates
47.58578°, -120.678749° 
Site Description
Several trees with Prunus emarginata. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
41. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
2.4 miles west and north of Leavenworth on US 2; on river bank across from highway pulloff.
T24N R17E S4. Datum: WGS84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
From same tree as collection #721. Phenology: Flowers & Fruits. Origin: Native.
WTU 332014
M. Arnot 753    24 Jul 1995
41. Crataegus douglasii Lindl.
Database ID
88392 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
332014 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
753 
Other Collectors
 
Date Collected
24 Jul 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
2.4 miles west and north of Leavenworth on US 2; on river bank across from highway pulloff. 
Elevation
 
Coordinates
T24N R17E S4 
Site Description
From same tree as collection #721. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
42. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
One mile south of US 97 and US 2 junction 3.5 miles east of Leavenworth.
T24N R18E S29. Datum: WGS84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In low moist area west of highway; same tree as collection #720, May 10, 1995. Phenology: Flowers & Fruits. Origin: Native.
WTU 332015
M. Arnot 752    24 Jul 1995
42. Crataegus douglasii Lindl.
Database ID
88394 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
332015 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
752 
Other Collectors
 
Date Collected
24 Jul 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
One mile south of US 97 and US 2 junction 3.5 miles east of Leavenworth. 
Elevation
 
Coordinates
T24N R18E S29 
Site Description
In low moist area west of highway; same tree as collection #720, May 10, 1995. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
43. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
One mile south of US 97 and US 2 junction 3.5 miles east of Leavenworth.
T24N R18E S29. Datum: WGS84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In low moist area west of highway; same tree as collection #717, May 8, 1995. Phenology: Flowers & Fruits. Origin: Native.
WTU 332016
M. Arnot 749    24 Jul 1995
43. Crataegus douglasii Lindl.
Database ID
88397 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
332016 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
749 
Other Collectors
 
Date Collected
24 Jul 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
One mile south of US 97 and US 2 junction 3.5 miles east of Leavenworth. 
Elevation
 
Coordinates
T24N R18E S29 
Site Description
In low moist area west of highway; same tree as collection #717, May 8, 1995. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
44. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
Peshastin.
Elev. 2000-3000 ft. 47.57083°, -120.60278°. Datum: WGS84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers & Fruits. Origin: Native.
WTU 10440
J. H. Sandberg 2730     Jul 1893
with J. B. Leiberg
44. Crataegus douglasii Lindl.
Database ID
88400 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
10440 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus rivularis Nutt.
2. Crataegus douglasii Lindl.
3. Crataegus douglasii Lindl.
    Annotated by S. J. Brunsfeld and F. D. Johnson, 1990.  
Type Notes
 
Collector
J. H. Sandberg 
Collection #
2730 
Other Collectors
J. B. Leiberg 
Date Collected
Jul 1893 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Peshastin. 
Elevation
2000-3000 ft. 
Coordinates
47.57083°, -120.60278° 
Site Description
 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
45. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
2.4 miles west and north of Leavenworth on Highway 2 along bank of Wenatchee River.
47.676102°, -120.734235°. Datum: WGS84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
With Acer circinatum. Trees 10 to 15 inches tall. Phenology: Flowers & Fruits. Origin: Native.
WTU 331510
M. Arnot 721    15 May 1995
45. Crataegus douglasii Lindl.
Database ID
88403 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
331510 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
721 
Other Collectors
 
Date Collected
15 May 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
2.4 miles west and north of Leavenworth on Highway 2 along bank of Wenatchee River. 
Elevation
 
Coordinates
47.676102°, -120.734235° 
Site Description
With Acer circinatum. 
Specimen Notes
Trees 10 to 15 inches tall. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
46. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
1 mile south of US 97 and US 2 junction 3.5 miles east of Leavenworth.
47.596365°, -120.585154°. Datum: WGS84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
On west side of highway immediately south of GTE cable marker; many trees with Populus trichocarpa, Alnus sinuata and Salix lasiandra. Phenology: Flowers & Fruits. Origin: Native.
WTU 331509
M. Arnot 720    10 May 1995
46. Crataegus douglasii Lindl.
Database ID
88405 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
331509 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
720 
Other Collectors
 
Date Collected
10 May 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
1 mile south of US 97 and US 2 junction 3.5 miles east of Leavenworth. 
Elevation
 
Coordinates
47.596365°, -120.585154° 
Site Description
On west side of highway immediately south of GTE cable marker; many trees with Populus trichocarpa, Alnus sinuata and Salix lasiandra. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
47. Crataegus douglasii Lindl.
U.S.A., Washington, Stevens County:
Near corner of Hofstetter Street and Third Avenue, near Fish Hatchery, Colville.
Elev. 1640 ft. 48° 32.8' N, 117° 53.8' W.
Damp thickets. Shrub 2.5 meters tall; twigs dark brown; thorns 15-23 milimeters; fruit soft, ripe, black, strongly glaucous, broadly elliptic, 11-13 x 10-11 milimeters wide; orange flesh, 3-4(5) seed/ frt. Phenology: Flowers & Fruits. Origin: Native.
WTU 358869
Peter F. Zika 19943    12 Aug 2004
47. Crataegus douglasii Lindl.
Database ID
88407 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
358869 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
19943 
Other Collectors
 
Date Collected
12 Aug 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Stevens 
Locality
Near corner of Hofstetter Street and Third Avenue, near Fish Hatchery, Colville. 
Elevation
1640 ft. 
Coordinates
48° 32.8' N, 117° 53.8' W 
Site Description
Damp thickets. 
Specimen Notes
Shrub 2.5 meters tall; twigs dark brown; thorns 15-23 milimeters; fruit soft, ripe, black, strongly glaucous, broadly elliptic, 11-13 x 10-11 milimeters wide; orange flesh, 3-4(5) seed/ frt. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
48. Crataegus douglasii Lindl.
U.S.A., Oregon, Umatilla County:
Along State Highway 204 at the E. J. Haney Viewpoint, 0.5 miles west of Tollgate.
Elev. 4985 ft. 45° 46' 52" N, 118° 6' 55" W.
Associated with Abies, Salix, Acer, Penstemon, Holodiscus, Prunus. Flowers white; shrub to 2.4 meters tall. Phenology: Flowers & Fruits. Origin: Native.
WTU 356195
Richard R. Halse 6366    17 Jun 2003
48. Crataegus douglasii Lindl.
Database ID
88411 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
356195 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Richard R. Halse 
Collection #
6366 
Other Collectors
 
Date Collected
17 Jun 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Umatilla 
Locality
Along State Highway 204 at the E. J. Haney Viewpoint, 0.5 miles west of Tollgate. 
Elevation
4985 ft. 
Coordinates
45° 46' 52" N, 118° 6' 55" W 
Site Description
Associated with Abies, Salix, Acer, Penstemon, Holodiscus, Prunus. 
Specimen Notes
Flowers white; shrub to 2.4 meters tall. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
49. Crataegus douglasii Lindl.
U.S.A., Washington, Lewis County:
Southwest side of King Road, 0.8 air kilometers southwest of Curtis Lake.
Elev. 246 ft. 46° 34.5' N, 123° 6.5' W; T13N R3W S31.
Wet thicket, full sun, with Fraxinus latifolia, Phalaris arundinacea. Shrubby with 6 trunks, 6 meters tall, thorns 12-20 milimeters long; twigs brown; 10 stamens; calyx on slight raised collar; sepals appressed to fruit; fruit dull, black, faintly waxy, ovate to elliptic-globose, L>W, 10-12 x 8-9 milimeters wide; 3-4 nutlets per fruit; leaves turn yellow. Phenology: Flowers & Fruits. Origin: Native.
WTU 355103
Peter F. Zika 18993    10 Sep 2003
49. Crataegus douglasii Lindl.
Database ID
88413 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
355103 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18993 
Other Collectors
 
Date Collected
10 Sep 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lewis 
Locality
Southwest side of King Road, 0.8 air kilometers southwest of Curtis Lake. 
Elevation
246 ft. 
Coordinates
46° 34.5' N, 123° 6.5' W; T13N R3W S31 
Site Description
Wet thicket, full sun, with Fraxinus latifolia, Phalaris arundinacea. 
Specimen Notes
Shrubby with 6 trunks, 6 meters tall, thorns 12-20 milimeters long; twigs brown; 10 stamens; calyx on slight raised collar; sepals appressed to fruit; fruit dull, black, faintly waxy, ovate to elliptic-globose, L>W, 10-12 x 8-9 milimeters wide; 3-4 nutlets per fruit; leaves turn yellow. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
50. Crataegus douglasii Lindl.
U.S.A., Washington, Asotin County:
South of Lime Hill.
Elev. 2132 ft. 46° 2.7' N, 116° 58.8' W.
Steep grassy sides of canyon bottom, full sun, over basalt. White flowers 15 milimeters diameter, 2 to 4 meters tall shrubs, 10 stamens, pale pink anthers, 3 to 5 styles, twigs dark brown, thorns simple, 25 milimeters long. Phenology: Flowers. Origin: Native.
WTU 354182
Peter F. Zika 18384    16 May 2003
50. Crataegus douglasii Lindl.
Database ID
88658 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
354182 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18384 
Other Collectors
 
Date Collected
16 May 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Asotin 
Locality
South of Lime Hill. 
Elevation
2132 ft. 
Coordinates
46° 2.7' N, 116° 58.8' W 
Site Description
Steep grassy sides of canyon bottom, full sun, over basalt. 
Specimen Notes
White flowers 15 milimeters diameter, 2 to 4 meters tall shrubs, 10 stamens, pale pink anthers, 3 to 5 styles, twigs dark brown, thorns simple, 25 milimeters long. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
51. Crataegus douglasii Lindl. var. douglasii
     (= Crataegus douglasii Lindl.)
U.S.A., Oregon, Wasco County:
2 miles east of Wapinitia.
Elev. 3000 ft.
Scattered along fence row, with Prunus and Juniperus, dry loam soil. Bushy shrub to 4 meters tall, fruit dark reddish-purple, leaves red. Phenology: Fruits. Origin: Native.
WTU 200783
Albert N. Steward 7015    12 Oct 1955
with Celia B. Steward
51. Crataegus douglasii Lindl. var. douglasii
Database ID
88669 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
200783 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. var. douglasii  
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus columbiana Howell.
2. Crataegus douglasii Lindl. var. douglasii.
    Annotated by T. A. Dickinson, 6 1993. Remarks: NB usually high # pyrenes per fruit, Vascular Plant Herbarium (TRT), Royal Ontario Museum. 
Type Notes
 
Collector
Albert N. Steward 
Collection #
7015 
Other Collectors
Celia B. Steward 
Date Collected
12 Oct 1955 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wasco 
Locality
2 miles east of Wapinitia. 
Elevation
3000 ft. 
Coordinates
 
Site Description
Scattered along fence row, with Prunus and Juniperus, dry loam soil. 
Specimen Notes
Bushy shrub to 4 meters tall, fruit dark reddish-purple, leaves red. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
52. Crataegus douglasii Lindl.
U.S.A., Idaho, Idaho County:
Harpster Grade, south of Harpster.
45.98667°, -115.9625°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Rocky talus slopes. Phenology: Flowers. Origin: Native.
WTU 301933
William H. Baker 11420    15 May 1954
52. Crataegus douglasii Lindl.
Database ID
88675 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
301933 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus columbiana Howell.
2. Crataegus douglasii Lindl.
    Annotated by J. B. Phipps, 19 1993. Remarks: UWO, London, Canada, North American Hawthorns. 
Type Notes
 
Collector
William H. Baker 
Collection #
11420 
Other Collectors
 
Date Collected
15 May 1954 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Idaho 
Locality
Harpster Grade, south of Harpster. 
Elevation
 
Coordinates
45.98667°, -115.9625° 
Site Description
Rocky talus slopes. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
53. Crataegus douglasii Lindl.
U.S.A., Oregon, Wheeler County:
Along tributary to Service Creek, about 13 miles southeast of Fossil.
Elev. 3000 ft. T8S R22E S3. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Along tributary. Small tree. Phenology: Fruits. Origin: Native.
WTU 146430
Arthur Cronquist 6646    22 Jun 1950
53. Crataegus douglasii Lindl.
Database ID
88681 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
146430 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
2. Crataegus douglasii Lindl.
    Annotated by S. J. Brunsfeld, 1990. Remarks: With F. D. Johnson (IDF). 
Type Notes
 
Collector
Arthur Cronquist 
Collection #
6646 
Other Collectors
 
Date Collected
22 Jun 1950 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wheeler 
Locality
Along tributary to Service Creek, about 13 miles southeast of Fossil. 
Elevation
3000 ft. 
Coordinates
T8S R22E S3 
Site Description
Along tributary. 
Specimen Notes
Small tree. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
54. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
2 miles south of US 97 and US 2 junction 3.5 miles east of Leavenworth, east side of highway on bank of Peshastin Creek.
47.557288°, -120.581549°. Datum: WGS84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Large Populus trichocarpa and other Crataegus a short distance downstream. Phenology: Flowers. Origin: Native.
WTU 331508
M. Arnot 719    10 May 1995
54. Crataegus douglasii Lindl.
Database ID
88689 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
331508 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
719 
Other Collectors
 
Date Collected
10 May 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
2 miles south of US 97 and US 2 junction 3.5 miles east of Leavenworth, east side of highway on bank of Peshastin Creek. 
Elevation
 
Coordinates
47.557288°, -120.581549° 
Site Description
Large Populus trichocarpa and other Crataegus a short distance downstream. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
55. Crataegus douglasii Lindl.
U.S.A., Washington, Spokane County:
Spokane.
47.6641°, -117.41805°. Datum: WGS 84. Coordinate uncertainty: 20000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 254254
J. Lunell s.n.    3 May 1906
55. Crataegus douglasii Lindl.
Database ID
88693 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
254254 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus columbiana Howell.
2. Crataegus douglasii Lindl.
    Annotated by J. B. Phipps, 19 1993. Remarks: UWO, London, Canada, North American Hawthorns. 
Type Notes
 
Collector
J. Lunell 
Collection #
s.n. 
Other Collectors
 
Date Collected
3 May 1906 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Spokane 
Locality
Spokane. 
Elevation
 
Coordinates
47.6641°, -117.41805° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
56. Crataegus douglasii Lindl.
U.S.A., Washington, Whitman County:
North of Pullman.
Elev. 2200 ft. 46.73139°, -117.17861°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Rocky hillside. Shrub, 15 feet high. Phenology: Flowers. Origin: Native.
WTU 9624JWT
E. Pickett 111    9 May 1936
56. Crataegus douglasii Lindl.
Database ID
88697 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
9624JWT 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
E. Pickett 
Collection #
111 
Other Collectors
 
Date Collected
9 May 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whitman 
Locality
North of Pullman. 
Elevation
2200 ft. 
Coordinates
46.73139°, -117.17861° 
Site Description
Rocky hillside. 
Specimen Notes
Shrub, 15 feet high. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
57. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
0.6 miles west of Leavenworth on US 2.
T24N R17E S41558. Datum: WGS84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
On river bank ca. 15 feet from highway pulloff. From same tree as collection #716, May 8. Phenology: Fruits. Origin: Native.
WTU 332017
M. Arnot 748    24 Jul 1995
57. Crataegus douglasii Lindl.
Database ID
88702 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
332017 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
748 
Other Collectors
 
Date Collected
24 Jul 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
0.6 miles west of Leavenworth on US 2. 
Elevation
 
Coordinates
T24N R17E S41558 
Site Description
On river bank ca. 15 feet from highway pulloff. 
Specimen Notes
From same tree as collection #716, May 8. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
58. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
2.5 miles south of US 97 and US 2 junction 3.5 miles east of Leavenworth.
T24N R18E S32. Datum: WGS84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In low moist area west of highway. Same tree as collection #718, May 8, 1995. Phenology: Fruits. Origin: Native.
WTU 332018
M. Arnot 750    24 Jul 1995
58. Crataegus douglasii Lindl.
Database ID
88705 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
332018 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
750 
Other Collectors
 
Date Collected
24 Jul 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
2.5 miles south of US 97 and US 2 junction 3.5 miles east of Leavenworth. 
Elevation
 
Coordinates
T24N R18E S32 
Site Description
In low moist area west of highway. 
Specimen Notes
Same tree as collection #718, May 8, 1995. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
59. Crataegus douglasii Lindl.
U.S.A., Oregon, Columbia County:
East shore of Sauvies Island, Columbia River.
Elev. 32 ft. 45° 43.96' N, 122° 45.93' W; T3N R1W S14.
Dry sandy shoreline, edge of forest, with Populus balsamifera, Cornus sericea, Rubus armeniacus, Amelanchier alnifolia. Tall shrubs, thorns 17 to 18 milimeters long. Phenology: Fruits. Origin: Native.
WTU 353599
Peter F. Zika 18479    14 Jun 2003
59. Crataegus douglasii Lindl.
Database ID
88709 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353599 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18479 
Other Collectors
 
Date Collected
14 Jun 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Columbia 
Locality
East shore of Sauvies Island, Columbia River. 
Elevation
32 ft. 
Coordinates
45° 43.96' N, 122° 45.93' W; T3N R1W S14 
Site Description
Dry sandy shoreline, edge of forest, with Populus balsamifera, Cornus sericea, Rubus armeniacus, Amelanchier alnifolia. 
Specimen Notes
Tall shrubs, thorns 17 to 18 milimeters long. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
60. Crataegus douglasii Lindl.
U.S.A., Oregon, Wasco County:
South side of Rowena-Mosier Road, Chatfield.
Elev. 492 ft. 45° 41.6' N, 121° 21.3' W; T3N R12E S32.
With Pseudotsuga menziesii, Pinus ponderosa, partial shade. 6 meters shrub, 9 erect trunks from base, white flowers 12 to 14 milimeters diameter, 8 to 10 pink anthers, white filaments, 3 to 5 styles, thorns 21-26 milimeters long, petals 5 to 6 milimeters, suborbicular, buds white, bark easily flakes off in strips, gray-brown, just past peak flower, old pasture. Phenology: Flowers. Origin: Native.
WTU 353878
Peter F. Zika 18324    6 May 2003
60. Crataegus douglasii Lindl.
Database ID
88712 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353878 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18324 
Other Collectors
 
Date Collected
6 May 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wasco 
Locality
South side of Rowena-Mosier Road, Chatfield. 
Elevation
492 ft. 
Coordinates
45° 41.6' N, 121° 21.3' W; T3N R12E S32 
Site Description
With Pseudotsuga menziesii, Pinus ponderosa, partial shade. 
Specimen Notes
6 meters shrub, 9 erect trunks from base, white flowers 12 to 14 milimeters diameter, 8 to 10 pink anthers, white filaments, 3 to 5 styles, thorns 21-26 milimeters long, petals 5 to 6 milimeters, suborbicular, buds white, bark easily flakes off in strips, gray-brown, just past peak flower, old pasture. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
61. Crataegus douglasii Lindl.
U.S.A., Washington, Whitman County:
Near Paradise Creek, east side Grand Avenue, Pullman.
46° 43.6' N, 117° 11' W; T14N R45E S5.
Thickets with Prunus virginiana. Inflorescence glabrous, multi-trunked shrubs 4 meters tall, dark brown twigs, spines 14-22 milimeters long, 8 to 10 pink anthers, 4 to 5 styles. Phenology: Flowers. Origin: Native.
WTU 352987
Peter F. Zika 18389    17 May 2003
61. Crataegus douglasii Lindl.
Database ID
88717 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
352987 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
18389 
Other Collectors
 
Date Collected
17 May 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whitman 
Locality
Near Paradise Creek, east side Grand Avenue, Pullman. 
Elevation
 
Coordinates
46° 43.6' N, 117° 11' W; T14N R45E S5 
Site Description
Thickets with Prunus virginiana. 
Specimen Notes
Inflorescence glabrous, multi-trunked shrubs 4 meters tall, dark brown twigs, spines 14-22 milimeters long, 8 to 10 pink anthers, 4 to 5 styles. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
62. Crataegus douglasii Lindl.
U.S.A., Washington, Whitman County:
Along Steptoe Canyon river road about 9 miles southwest of Colton.
Elev. 1100 ft. T11N R45E S4 NW 1/4 of SE 1/4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Dry, open sagebrush country, Silicott Quad. 7.5 Min. Topog. U.S.G.S.. Phenology: Flowers. Origin: Native.
WTU 316629
Lisa Westgard 26    21 Apr 1981
62. Crataegus douglasii Lindl.
Database ID
88721 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
316629 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus columbiana Howell var. columbiana.
2. Crataegus douglasii Lindl.
    Annotated by J. B. Phipps, 19 1993. Remarks: UWO, London, Canada, North American Hawthorns. 
Type Notes
 
Collector
Lisa Westgard 
Collection #
26 
Other Collectors
 
Date Collected
21 Apr 1981 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whitman 
Locality
Along Steptoe Canyon river road about 9 miles southwest of Colton. 
Elevation
1100 ft. 
Coordinates
T11N R45E S4 NW 1/4 of SE 1/4 
Site Description
Dry, open sagebrush country, Silicott Quad. 7.5 Min. Topog. U.S.G.S.. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
63. Crataegus douglasii Lindl.
U.S.A., Washington, Clark County:
Lacamas Creek, east of northeast Goodwin Road.
Elev. 196 ft. 45° 38.2' N, 122° 27.6' W; T2N R3E S20.
WEt prairie remnant, floodplain; associated with A. subspicatus, Carex unilateralis, Carex densa, Anthoxanthum odotratum, Solidago canadensis, Agrostis capillaris, Madia glomerata. Thorns 15-16 milimeters long, 3-4 stones, 10 anthers, fall leaves dull red; scattered small trees. Phenology: Fruits. Origin: Native.
WTU 347149
Peter F. Zika 16559    14 Sep 2001
63. Crataegus douglasii Lindl.
Database ID
88724 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
347149 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
16559 
Other Collectors
 
Date Collected
14 Sep 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Clark 
Locality
Lacamas Creek, east of northeast Goodwin Road. 
Elevation
196 ft. 
Coordinates
45° 38.2' N, 122° 27.6' W; T2N R3E S20 
Site Description
WEt prairie remnant, floodplain; associated with A. subspicatus, Carex unilateralis, Carex densa, Anthoxanthum odotratum, Solidago canadensis, Agrostis capillaris, Madia glomerata. 
Specimen Notes
Thorns 15-16 milimeters long, 3-4 stones, 10 anthers, fall leaves dull red; scattered small trees. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
64. Crataegus douglasii Lindl.
U.S.A., Washington, Spokane County:
South bank of Spokane River, by WTJ Meenach Drive bridge, Spokane.
Elev. 1689 ft. 47° 40.7' N, 117° 27.2' W.
Thickets, rocky riparian zone. Black fruit, 3 to 5 seeds, 10 stamens, young twigs olive to chestnut, spines 13 to 25 milimeters long, multitrunked tree 4 meters tall. Phenology: Fruits. Origin: Native.
WTU 346425
Peter F. Zika 16639    30 Sep 2001
64. Crataegus douglasii Lindl.
Database ID
88726 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
346425 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
16639 
Other Collectors
 
Date Collected
30 Sep 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Spokane 
Locality
South bank of Spokane River, by WTJ Meenach Drive bridge, Spokane. 
Elevation
1689 ft. 
Coordinates
47° 40.7' N, 117° 27.2' W 
Site Description
Thickets, rocky riparian zone. 
Specimen Notes
Black fruit, 3 to 5 seeds, 10 stamens, young twigs olive to chestnut, spines 13 to 25 milimeters long, multitrunked tree 4 meters tall. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
65. Crataegus douglasii Lindl. var. douglasii
     (= Crataegus douglasii Lindl.)
U.S.A., Washington, Clark County:
Green Mountain Resort Conservation Easement; Willamette Meridian.
T2N R3E S20 S21. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
With Rosa sp., Rubus discolor, pasture grasses, DPyrus malus, Fraxinus latifolia saplings. Phenology: Flowers. Origin: Native.
WTU 338836
E. Habegger 337    30 Apr 1998
65. Crataegus douglasii Lindl. var. douglasii
Database ID
88729 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
338836 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. var. douglasii  
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl. var. douglasii.  
Type Notes
 
Collector
E. Habegger 
Collection #
337 
Other Collectors
 
Date Collected
30 Apr 1998 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Clark 
Locality
Green Mountain Resort Conservation Easement; Willamette Meridian. 
Elevation
 
Coordinates
T2N R3E S20 S21 
Site Description
With Rosa sp., Rubus discolor, pasture grasses, DPyrus malus, Fraxinus latifolia saplings. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
66. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
2 miles south of US 97 and US 2 junction 3.5 miles east of Leavenworth, on bank of Peshastin Creek on east side of highway.
T24N R18E S32. Datum: WGS84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Same tree as collection # 719, May 10, 1995. Phenology: Fruits. Origin: Native.
WTU 332019
M. Arnot 751    24 Jul 1995
66. Crataegus douglasii Lindl.
Database ID
88730 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
332019 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
751 
Other Collectors
 
Date Collected
24 Jul 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
2 miles south of US 97 and US 2 junction 3.5 miles east of Leavenworth, on bank of Peshastin Creek on east side of highway. 
Elevation
 
Coordinates
T24N R18E S32 
Site Description
 
Specimen Notes
Same tree as collection # 719, May 10, 1995. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
67. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
Rock Mountain trail 9 miles east of Stevens Pass on US. 2. About 1 mile up trail.
Elev. 3450 ft. T27 R15E S3. Datum: WGS84. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
On steep open rocky ridge with Phlox diffusa, Saxifraga sp. & other frobs. Population of Prunus emaginata and Holodiscus discolor further up ridge. Phenology: Flowers & Fruits. Origin: Native.
WTU 361435
M. Arnot 726    22 May 1995
67. Crataegus douglasii Lindl.
Database ID
88974 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
361435 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
M. Arnot 
Collection #
726 
Other Collectors
 
Date Collected
22 May 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Rock Mountain trail 9 miles east of Stevens Pass on US. 2. About 1 mile up trail. 
Elevation
3450 ft. 
Coordinates
T27 R15E S3 
Site Description
On steep open rocky ridge with Phlox diffusa, Saxifraga sp. & other frobs. Population of Prunus emaginata and Holodiscus discolor further up ridge. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
68. Crataegus douglasii Lindl. s.s.
U.S.A., Washington, Columbia County:
Along Tucannon Road at junction with Hardstock grade, 14 miles northeast of Dayton.
Elev. 1878 ft. 46° 23' 5" N, 117° 42' 1" W. Datum: NAD 83.
Dry grassy slopes with scattered shrubs. Fruit maturing to black; large shrubs to 4 meters tall; common. Phenology: Fruits. Origin: Native.
WTU 363113
Ben Legler 2042    13 Jul 2004
68. Crataegus douglasii Lindl. s.s.
Database ID
104963 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
363113 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. s.s. 
Accepted Name
Crataegus douglasii Lindl. s.s. 
Annotation History
1. Crataegus douglasii Lindl. s.s.
    Annotated by Ben Legler, 2004.  
Type Notes
 
Collector
Ben Legler 
Collection #
2042 
Other Collectors
 
Date Collected
13 Jul 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Columbia 
Locality
Along Tucannon Road at junction with Hardstock grade, 14 miles northeast of Dayton. 
Elevation
1878 ft. 
Coordinates
46° 23' 5" N, 117° 42' 1" W 
Site Description
Dry grassy slopes with scattered shrubs. 
Specimen Notes
Fruit maturing to black; large shrubs to 4 meters tall; common. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
69. Crataegus douglasii Lindl.
U.S.A., Washington, Pend Oreille County:
Southwest end of marshes bordering Callispell Lake.
Elev. 2050 ft. 48° 14.8' N, 117° 20.9' W; T32N R43E S27.
Shrub with 4 trunks, 4-5 m tall, white flowers (12) 15-19 m diameter; 7-14 dark pink anthers; 3-5 styles; dark brown twigs; shiny leaves; thorns (9) 20-28 mm long; forest margin, partial shade, with Abies, Populus balsamifera, Pinus ponderosa. Phenology: Flowers.
WTU 363519
Peter F. Zika 19497    9 May 2004
69. Crataegus douglasii Lindl.
Database ID
152325 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
363519 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
19497 
Other Collectors
 
Date Collected
9 May 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
Southwest end of marshes bordering Callispell Lake. 
Elevation
2050 ft. 
Coordinates
48° 14.8' N, 117° 20.9' W; T32N R43E S27 
Site Description
 
Specimen Notes
Shrub with 4 trunks, 4-5 m tall, white flowers (12) 15-19 m diameter; 7-14 dark pink anthers; 3-5 styles; dark brown twigs; shiny leaves; thorns (9) 20-28 mm long; forest margin, partial shade, with Abies, Populus balsamifera, Pinus ponderosa. 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Rosaceae
70. Crataegus douglasii Lindl.
U.S.A., Washington, Kittitas County:
Along Umptanum Creek at its mouth in Yakima River Canyon south of Ellensburg.
Elev. 1360 ft. 46° 51' 18" N, 120° 29' 19" W. Datum: WGS 84. Coordinate uncertainty: 500 meters. Coordinate Source: Digital map.
Stream canyon with small deciduous trees and brushy thickets surrounded by dry slopes with Artemsiia tridentata and Purshia tridentata. Shrub ca. 3 meters tall; bark reddish-brown. Phenology: Buds. Origin: Native.
WTU
Ben Legler 3165B    10 Feb 2006
70. Crataegus douglasii Lindl.
Database ID
156350 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by Ben Legler.  
Type Notes
 
Collector
Ben Legler 
Collection #
3165B 
Other Collectors
 
Date Collected
10 Feb 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Along Umptanum Creek at its mouth in Yakima River Canyon south of Ellensburg. 
Elevation
1360 ft. 
Coordinates
46° 51' 18" N, 120° 29' 19" W 
Site Description
Stream canyon with small deciduous trees and brushy thickets surrounded by dry slopes with Artemsiia tridentata and Purshia tridentata. 
Specimen Notes
Shrub ca. 3 meters tall; bark reddish-brown. 
Phenology
Buds 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
71. Crataegus douglasii Lindl.
U.S.A., Washington, Skagit County:
Skagit Wildlife Area 2.5 air miles southwest of Conway, along dike leading southwest from boat launch at end of Mann Road.
Elev. 10 ft. 48° 19' 20" N, 122° 22' 34" W. Datum: WGS 84. Coordinate Source: Digital map.
Dike under Alnus rubra, surrounded by brushy tidally influenced marshes and old farmland. Small much-branched tree to ca. 5 meters tall on dike edge; uncommon. Phenology: Buds. Origin: Native.
WTU
Ben Legler 3192    24 Feb 2006
71. Crataegus douglasii Lindl.
Database ID
156372 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by Ben Legler.  
Type Notes
 
Collector
Ben Legler 
Collection #
3192 
Other Collectors
 
Date Collected
24 Feb 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
Skagit Wildlife Area 2.5 air miles southwest of Conway, along dike leading southwest from boat launch at end of Mann Road. 
Elevation
10 ft. 
Coordinates
48° 19' 20" N, 122° 22' 34" W 
Site Description
Dike under Alnus rubra, surrounded by brushy tidally influenced marshes and old farmland. 
Specimen Notes
Small much-branched tree to ca. 5 meters tall on dike edge; uncommon. 
Phenology
Buds 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
72. Crataegus douglasii Lindl.
U.S.A., Washington, Grant County:
Sun Lake State Park. Coulee City Quadrant, on mesa top along stock pond/sink hole.
Elev. 1550 ft. T24N R28E S7 NE, SE. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Habitat: Sagebrush steppe (dry pond site) above deep lake; Associates: Poaceae spp., Brassicaceae spp., Yarrow, Silverweed; slope flat; aspect pot hole. Phenology: Flowers. Origin: Native.
WTU 364438
Ryan Crater 16    23 Apr 2005
72. Crataegus douglasii Lindl.
Database ID
156497 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
364438 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus columbiana Howell.
2. Crataegus douglasii Lindl.
3. Crataegus douglasii Lindl.
    Annotated by Luke Painter, 2005.  
Type Notes
 
Collector
Ryan Crater 
Collection #
16 
Other Collectors
 
Date Collected
23 Apr 2005 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
Sun Lake State Park. Coulee City Quadrant, on mesa top along stock pond/sink hole. 
Elevation
1550 ft. 
Coordinates
T24N R28E S7 NE, SE 
Site Description
Habitat: Sagebrush steppe (dry pond site) above deep lake; Associates: Poaceae spp., Brassicaceae spp., Yarrow, Silverweed; slope flat; aspect pot hole. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
73. Crataegus douglasii Lindl.
U.S.A., Washington, Grant County:
Sun Lakes State Park. About 1 air mile east of the center of Umatilla Rock. About 1/2 air mile north of west end of Deep Lake.
Elev. 1600 ft. T24N R28E S8 NW of NW. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Found in hallow depression at top of mesa near dry stock pond. Recent cow pats < 1 month old suggests recent grazing. This depression has sandy soil and may fill with water during wet months. Associates: Artemisia tridentata, Lily spp., Poaceae spp.; Slope 20, aspect northwest. Phenology: Fertile. Origin: Native.
WTU 364493
Nathan Waldren 25    23 Apr 2005
with Kalle Skurla
73. Crataegus douglasii Lindl.
Database ID
156688 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
364493 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus columbiana Howell.
2. Crataegus douglasii Lindl.
    Annotated by Luke Painter, 2005.  
Type Notes
 
Collector
Nathan Waldren 
Collection #
25 
Other Collectors
Kalle Skurla 
Date Collected
23 Apr 2005 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
Sun Lakes State Park. About 1 air mile east of the center of Umatilla Rock. About 1/2 air mile north of west end of Deep Lake. 
Elevation
1600 ft. 
Coordinates
T24N R28E S8 NW of NW 
Site Description
Found in hallow depression at top of mesa near dry stock pond. Recent cow pats < 1 month old suggests recent grazing. This depression has sandy soil and may fill with water during wet months. Associates: Artemisia tridentata, Lily spp., Poaceae spp.; Slope 20, aspect northwest. 
Specimen Notes
 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
74. Crataegus douglasii Lindl.
U.S.A., Washington, Kittitas County:
Barn lot at 15021 North Thorp Highway, Thorp.
Elev. 1680 ft. 47° 5.908' N, 120° 41.898' W; T19N R17E S34.
Sandy loam, level. Other plants: Prunus virginiana, Amelanchier alnifolia, Populus tremuloides, Pinus ponderosa. Flowers white; common. Phenology: Flowers. Origin: Native.
WTU 365177
Don Knoke 1047    19 May 2006
74. Crataegus douglasii Lindl.
Database ID
156873 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
365177 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by Don Knoke.  
Type Notes
 
Collector
Don Knoke 
Collection #
1047 
Other Collectors
 
Date Collected
19 May 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Barn lot at 15021 North Thorp Highway, Thorp. 
Elevation
1680 ft. 
Coordinates
47° 5.908' N, 120° 41.898' W; T19N R17E S34 
Site Description
Sandy loam, level. Other plants: Prunus virginiana, Amelanchier alnifolia, Populus tremuloides, Pinus ponderosa. 
Specimen Notes
Flowers white; common. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
75. Crataegus douglasii Lindl.
U.S.A., Washington, Thurston County:
Glacial Heritage Preserve.
Elev. 127 ft. 46.86280414° N, 123.03928435° W; 497005.748E, 5189918.964N. Datum: WGS 84.
Along woodland edges. Glacial outwash soil. Fragaria virginiana, Pseudotsuga menziesii, Quercus garryana, Oemleria cerasiformis. Flowers white, scattered. Phenology: Flowers. Origin: Native.
WTU 367872
Dan Montague 18    8 May 2007
with Tosh Hickman, Pat Montague
75. Crataegus douglasii Lindl.
Database ID
160762 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
367872 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by Dan Montague.  
Type Notes
 
Collector
Dan Montague 
Collection #
18 
Other Collectors
Tosh Hickman, Pat Montague 
Date Collected
8 May 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Glacial Heritage Preserve. 
Elevation
127 ft. 
Coordinates
46.86280414° N, 123.03928435° W; 497005.748E, 5189918.964N 
Site Description
Along woodland edges. Glacial outwash soil. Fragaria virginiana, Pseudotsuga menziesii, Quercus garryana, Oemleria cerasiformis. 
Specimen Notes
Flowers white, scattered. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
76. Crataegus douglasii Lindl.
U.S.A., Washington, Skamania County:
Beacon Rock State Park, boat launch area on the Columbia River.
T2N R6E S25. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
With: Crataegus suksdorfii, Populus trichocarpa, Acer macrophyllum, Alnus rubra, Cornus cericea, Fraxinus latifolia, Prunus avium, burdock. Tree. Leaves broad, truncate-tipped, toothed with an occasional lobe. Young twigs brown, older gray. Fruits still green. Ripening less advanced than in sympatric C. suksdorfii. Stamens=10; Pyrenes=4. Phenology: Fruits. Origin: Native.
WTU 369180
Rhoda M. Love C-2004-12    24 Jun 2004
76. Crataegus douglasii Lindl.
Database ID
167280 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
369180 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Rhoda M. Love 
Collection #
C-2004-12 
Other Collectors
 
Date Collected
24 Jun 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
Beacon Rock State Park, boat launch area on the Columbia River. 
Elevation
 
Coordinates
T2N R6E S25 
Site Description
With: Crataegus suksdorfii, Populus trichocarpa, Acer macrophyllum, Alnus rubra, Cornus cericea, Fraxinus latifolia, Prunus avium, burdock. 
Specimen Notes
Tree. Leaves broad, truncate-tipped, toothed with an occasional lobe. Young twigs brown, older gray. Fruits still green. Ripening less advanced than in sympatric C. suksdorfii. Stamens=10; Pyrenes=4. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
77. Crataegus douglasii Lindl.
U.S.A., Idaho, Latah County:
Virgil Phillips County Park. Highway 95, 5.2 miles north of Moscow city limits.
46.81447°, -117.02542°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by John Bassett. Coordinate Source: Nat. Geog. TOPO!.
Small creek or drainage ditch with Salix sp., Cornus sericea, Crataegus suksdorfii. Past anthesis. Thorns mostly straight, somewhat langer than those of sympatric C. suksdorfii. Apparently bloomed a week or 2 in advance of C. suksdorfii at this site. Stamens 10; stigmas 4 or 5; pedicels glabrous; leaves mostly elliptic, some truncated, toothed, some with shallow lobing. Phenology: Flowers. Origin: Native.
WTU 369186
Rhoda M. Love C-2004-05    22 May 2004
77. Crataegus douglasii Lindl.
Database ID
167330 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
369186 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Rhoda M. Love 
Collection #
C-2004-05 
Other Collectors
 
Date Collected
22 May 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Latah 
Locality
Virgil Phillips County Park. Highway 95, 5.2 miles north of Moscow city limits. 
Elevation
 
Coordinates
46.81447°, -117.02542° 
Site Description
Small creek or drainage ditch with Salix sp., Cornus sericea, Crataegus suksdorfii. 
Specimen Notes
Past anthesis. Thorns mostly straight, somewhat langer than those of sympatric C. suksdorfii. Apparently bloomed a week or 2 in advance of C. suksdorfii at this site. Stamens 10; stigmas 4 or 5; pedicels glabrous; leaves mostly elliptic, some truncated, toothed, some with shallow lobing. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
78. Crataegus douglasii Lindl.
U.S.A., Washington, Skamania County:
Beacon Rock State Park, boat launch area on the Columbia River.
T2N R6E S25. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
With: Crataegus suksdorfii, Populus trichocarpa, Acer macrophyllum, Alnus rubra, Cornus cericea, Fraxinus latifolia, Prunus avium, burdock. Tree. Leaves broad, truncate-tipped, toothed with an occasional lobe. Young twigs brown, older gray. Fruits still green. Ripening less advanced than in sympatric C. suksdorfii. Stamens=10; Pyrenes=4. Phenology: Fruits. Origin: Native.
WTU 369185
Rhoda M. Love C-2004-10    24 Jun 2004
78. Crataegus douglasii Lindl.
Database ID
167331 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
369185 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Rhoda M. Love 
Collection #
C-2004-10 
Other Collectors
 
Date Collected
24 Jun 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
Beacon Rock State Park, boat launch area on the Columbia River. 
Elevation
 
Coordinates
T2N R6E S25 
Site Description
With: Crataegus suksdorfii, Populus trichocarpa, Acer macrophyllum, Alnus rubra, Cornus cericea, Fraxinus latifolia, Prunus avium, burdock. 
Specimen Notes
Tree. Leaves broad, truncate-tipped, toothed with an occasional lobe. Young twigs brown, older gray. Fruits still green. Ripening less advanced than in sympatric C. suksdorfii. Stamens=10; Pyrenes=4. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
79. Crataegus douglasii Lindl.
U.S.A., Washington, Thurston County:
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia.
T16N R2W S31?. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
With: Prunus emarginata, Amelanchier alnifolia, Cytisus scoparius, Malus fusca, Camassia. Long, slender, slightly recurved thorns. Many thorns double; none collected. Leaves mostly elliptic to somewhat truncated, toothed especially in upper half. Most flowering pedicels hairy; others nearly glabrous. Stamens=10; stigmas mostly 4. (= RL C-2003-59 24 Sept 2003 & C-2004-01 29 Apr 2004). Phenology: Fruits. Origin: Native.
WTU 369248
Rhoda M. Love C-2004-08    13 Jun 2004
79. Crataegus douglasii Lindl.
Database ID
167369 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
369248 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Remarks: (C. castlegarensis of J. Phipps?) 
Type Notes
 
Collector
Rhoda M. Love 
Collection #
C-2004-08 
Other Collectors
 
Date Collected
13 Jun 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia. 
Elevation
 
Coordinates
T16N R2W S31? 
Site Description
With: Prunus emarginata, Amelanchier alnifolia, Cytisus scoparius, Malus fusca, Camassia. 
Specimen Notes
Long, slender, slightly recurved thorns. Many thorns double; none collected. Leaves mostly elliptic to somewhat truncated, toothed especially in upper half. Most flowering pedicels hairy; others nearly glabrous. Stamens=10; stigmas mostly 4. (= RL C-2003-59 24 Sept 2003 & C-2004-01 29 Apr 2004). 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
80. Crataegus douglasii Lindl.
U.S.A., Washington, Thurston County:
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia.
T16N R2W S31?. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
With: Prunus emarginata, Amelanchier alnifolia, Cytisus scoparius, Malus fusca, Camassia. Long, slender, slightly recurved thorns. Many thorns double; none collected. Leaves mostly elliptic to somewhat truncated, toothed especially in upper half. Most flowering pedicels hairy; others nearly glabrous. Stamens=10; stigmas mostly 4. (= RL C-2003-59 24 Sept 2003 & C-2004-01 29 Apr 2004). Phenology: Fruits. Origin: Native.
WTU 369249
Rhoda M. Love C-2004-08    13 Jun 2004
80. Crataegus douglasii Lindl.
Database ID
167370 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
369249 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Remarks: (C. castlegarensis of J. Phipps?) 
Type Notes
 
Collector
Rhoda M. Love 
Collection #
C-2004-08 
Other Collectors
 
Date Collected
13 Jun 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia. 
Elevation
 
Coordinates
T16N R2W S31? 
Site Description
With: Prunus emarginata, Amelanchier alnifolia, Cytisus scoparius, Malus fusca, Camassia. 
Specimen Notes
Long, slender, slightly recurved thorns. Many thorns double; none collected. Leaves mostly elliptic to somewhat truncated, toothed especially in upper half. Most flowering pedicels hairy; others nearly glabrous. Stamens=10; stigmas mostly 4. (= RL C-2003-59 24 Sept 2003 & C-2004-01 29 Apr 2004). 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
81. Crataegus douglasii Lindl.
U.S.A., Washington, Thurston County:
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia.
T16N R2W S31?. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
With: Prunus emarginata, Amelanchier alnifolia, Cytisus scoparius, Malus fusca, Camassia. In full bloom this date. Long, slender, slightly recurved thorns. Many thorns double; none collected. Leaves mostly elliptic to somewhat truncated, toothed especially in upper half. Most flowering pedicels hairy; others nearly glabrous. Stamens=10; Stigmas mostly 4. (same as RL C-2003-59 24 Sept 2003). Phenology: Flowers. Origin: Native.
WTU 369250
Rhoda M. Love C-2004-01    29 Apr 2004
81. Crataegus douglasii Lindl.
Database ID
167416 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
369250 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Remarks: (C. castlegarensis of J. Phipps?) 
Type Notes
 
Collector
Rhoda M. Love 
Collection #
C-2004-01 
Other Collectors
 
Date Collected
29 Apr 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia. 
Elevation
 
Coordinates
T16N R2W S31? 
Site Description
With: Prunus emarginata, Amelanchier alnifolia, Cytisus scoparius, Malus fusca, Camassia. 
Specimen Notes
In full bloom this date. Long, slender, slightly recurved thorns. Many thorns double; none collected. Leaves mostly elliptic to somewhat truncated, toothed especially in upper half. Most flowering pedicels hairy; others nearly glabrous. Stamens=10; Stigmas mostly 4. (same as RL C-2003-59 24 Sept 2003). 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
82. Crataegus douglasii Lindl.
U.S.A., Washington, Thurston County:
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia.
T16N R2W S31?. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
With: Prunus emarginata, Amelanchier alnifolia, Cytisus scoparius, Malus fusca, Camassia. In full bloom this date. Long, slender, slightly recurved thorns. Many thorns double; none collected. Leaves mostly elliptic to somewhat truncated, toothed especially in upper half. Most flowering pedicels hairy; others nearly glabrous. Stamens=10; Stigmas mostly 4. (same as RL C-2003-59 24 Sept 2003). Phenology: Flowers. Origin: Native.
WTU 369251
Rhoda M. Love C-2004-01    29 Apr 2004
82. Crataegus douglasii Lindl.
Database ID
167418 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
369251 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Remarks: (C. castlegarensis of J. Phipps?) 
Type Notes
 
Collector
Rhoda M. Love 
Collection #
C-2004-01 
Other Collectors
 
Date Collected
29 Apr 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia. 
Elevation
 
Coordinates
T16N R2W S31? 
Site Description
With: Prunus emarginata, Amelanchier alnifolia, Cytisus scoparius, Malus fusca, Camassia. 
Specimen Notes
In full bloom this date. Long, slender, slightly recurved thorns. Many thorns double; none collected. Leaves mostly elliptic to somewhat truncated, toothed especially in upper half. Most flowering pedicels hairy; others nearly glabrous. Stamens=10; Stigmas mostly 4. (same as RL C-2003-59 24 Sept 2003). 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
83. Crataegus douglasii Lindl.
U.S.A., Washington, Kittitas County:
South Fork Taneum Meadows.
Elev. 3479 ft. 47° 5.764' N, 120° 59.511' W; T19N R15E S32. Datum: WGS 84.
Slightly moist, gently sloping grassy meadow. Other plants: Symphoricarpos albus, Ranunculus uncinatus, Pseudotsuga menziesii at edge. Flowers white; common. Phenology: Flowers. Origin: Native.
WTU 370479
Don Knoke 1332    20 Jun 2007
83. Crataegus douglasii Lindl.
Database ID
168008 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
370479 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by Don Knoke.  
Type Notes
 
Collector
Don Knoke 
Collection #
1332 
Other Collectors
 
Date Collected
20 Jun 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
South Fork Taneum Meadows. 
Elevation
3479 ft. 
Coordinates
47° 5.764' N, 120° 59.511' W; T19N R15E S32 
Site Description
Slightly moist, gently sloping grassy meadow. Other plants: Symphoricarpos albus, Ranunculus uncinatus, Pseudotsuga menziesii at edge. 
Specimen Notes
Flowers white; common. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
84. Crataegus douglasii Lindl.
U.S.A., Washington, Douglas County:
United States Department of the Interior, Bureau of Land Management land. Douglas Canyon. Vicinity of parking area at base of Slack Canyon.
Elev. 1584 ft. 47.49858° N, 119.91239° W. Datum: WGS 84. Coordinate uncertainty: 4 meters.
South-facing basalt rimrock slope dominated by Artemisia tridentata and Pseudoroegneria spicata; Douglas Creek riparian zone at base of slope. Stamens less than 10; corollas white; shrub to 3 meters; uncommon. Phenology: Flowers & Fruits. Origin: Native.
WTU 383096
Megan A. Jensen 677    22 May 2008
with David Giblin
84. Crataegus douglasii Lindl.
Database ID
170342 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
383096 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Annotated by David Giblin, 24 2008. Sources: H&C.  
Type Notes
 
Collector
Megan A. Jensen 
Collection #
677 
Other Collectors
David Giblin 
Date Collected
22 May 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Douglas 
Locality
United States Department of the Interior, Bureau of Land Management land. Douglas Canyon. Vicinity of parking area at base of Slack Canyon. 
Elevation
1584 ft. 
Coordinates
47.49858° N, 119.91239° W 
Site Description
South-facing basalt rimrock slope dominated by Artemisia tridentata and Pseudoroegneria spicata; Douglas Creek riparian zone at base of slope. 
Specimen Notes
Stamens less than 10; corollas white; shrub to 3 meters; uncommon. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
85. Crataegus douglasii Lindl. var. douglasii
     (= Crataegus douglasii Lindl.)
U.S.A., Washington, Lincoln County:
U.S. Bureau of Land Management at Twin Lakes.
Elev. 1880 ft. 47.53065°, -118.5057°. Datum: WGS 84. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Lake edge and riparian zone connecting the two lakes. Schoenoplectus and Veronica abundant and dominant in wet areas. Scabland/shrub-steppe community outside of riparian zone. Uncommon; to 4 meters tall; edge of riparian zone. Phenology: Fruits. Origin: Native.
WTU 380530
David Giblin 1922    27 Jun 2008
85. Crataegus douglasii Lindl. var. douglasii
Database ID
172082 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
380530 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. var. douglasii  
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl. var. douglasii.
    Annotated by David Giblin, 25 2009. Sources: H&C.  
Type Notes
 
Collector
David Giblin 
Collection #
1922 
Other Collectors
 
Date Collected
27 Jun 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lincoln 
Locality
U.S. Bureau of Land Management at Twin Lakes. 
Elevation
1880 ft. 
Coordinates
47.53065°, -118.5057° 
Site Description
Lake edge and riparian zone connecting the two lakes. Schoenoplectus and Veronica abundant and dominant in wet areas. Scabland/shrub-steppe community outside of riparian zone. 
Specimen Notes
Uncommon; to 4 meters tall; edge of riparian zone. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
86. Crataegus douglasii Lindl.
U.S.A., Washington, Whitman County:
Spring Flat Creek, east side of Route 195, near Parvin Road, circa 2 air miles south-southeast of Colfax.
Elev. 2164 ft. 46° 51.2' N, 117° 20.6' W; T16N R43E S25.
Grazed floodplain, with Crataegus okennonii (fruits immature). Multi-stemmed large shrubs, twigs dark brown, thorns 12-24 millimeters; fruit black, overripe and shriveled, elliptic to ovate-globose, glaucous. Phenology: Fruits. Origin: Native.
WTU 379027
Peter F. Zika 20119    30 Aug 2004
86. Crataegus douglasii Lindl.
Database ID
175365 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379027 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
20119 
Other Collectors
 
Date Collected
30 Aug 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whitman 
Locality
Spring Flat Creek, east side of Route 195, near Parvin Road, circa 2 air miles south-southeast of Colfax. 
Elevation
2164 ft. 
Coordinates
46° 51.2' N, 117° 20.6' W; T16N R43E S25 
Site Description
Grazed floodplain, with Crataegus okennonii (fruits immature). 
Specimen Notes
Multi-stemmed large shrubs, twigs dark brown, thorns 12-24 millimeters; fruit black, overripe and shriveled, elliptic to ovate-globose, glaucous. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
87. Crataegus douglasii Lindl.
U.S.A., Montana, Sanders County:
Above northeast side of Route 200, above Clark Fork, circa 5 miles west of Plains.
Elev. 2492 ft. 47° 30.5' N, 114° 56.1' W.
Thickets, steep slope, with Prunus virginiana, Crataegus williamsii, Pinus ponderosa. Shrub 5 meters tall; brown twigs; fruits black, shriveled, elliptic, glaucous. Phenology: Fruits. Origin: Native.
WTU 379030
Peter F. Zika 20288    18 Sep 2004
87. Crataegus douglasii Lindl.
Database ID
175366 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379030 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
20288 
Other Collectors
 
Date Collected
18 Sep 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Sanders 
Locality
Above northeast side of Route 200, above Clark Fork, circa 5 miles west of Plains. 
Elevation
2492 ft. 
Coordinates
47° 30.5' N, 114° 56.1' W 
Site Description
Thickets, steep slope, with Prunus virginiana, Crataegus williamsii, Pinus ponderosa. 
Specimen Notes
Shrub 5 meters tall; brown twigs; fruits black, shriveled, elliptic, glaucous. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
88. Crataegus douglasii Lindl.
U.S.A., Washington, Pend Oreille County:
West side of Pend Oreille River, on Big Muddy Creek, Ione.
Elev. 2082 ft. 48° 44.2' N, 117° 24.7' W; T37N R43E S9.
Top of riverbank, near pools, full sun, with Symphoricarpos albus, Cornus sericea, Crataegus okanagansis. Shrub 4.5 meters tall, 5 main trunks, 4-5 seeds per fruit; fruit elliptic-globose to ovate-globose, immature fruit dark burgundy red, mature fruit dark purple-black, heavily glaucous, 10-11x9-11 millimeters wide; 10 stamens; twigs dark brown, thorns 21-25 millimeters. Phenology: Fruits. Origin: Native.
WTU 379382
Peter F. Zika 19957    13 Aug 2004
88. Crataegus douglasii Lindl.
Database ID
175435 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379382 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
19957 
Other Collectors
 
Date Collected
13 Aug 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
West side of Pend Oreille River, on Big Muddy Creek, Ione. 
Elevation
2082 ft. 
Coordinates
48° 44.2' N, 117° 24.7' W; T37N R43E S9 
Site Description
Top of riverbank, near pools, full sun, with Symphoricarpos albus, Cornus sericea, Crataegus okanagansis. 
Specimen Notes
Shrub 4.5 meters tall, 5 main trunks, 4-5 seeds per fruit; fruit elliptic-globose to ovate-globose, immature fruit dark burgundy red, mature fruit dark purple-black, heavily glaucous, 10-11x9-11 millimeters wide; 10 stamens; twigs dark brown, thorns 21-25 millimeters. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
89. Crataegus douglasii Lindl.
U.S.A., Washington, Pend Oreille County:
Dorchester Creek, above and west of Westside Calispell Road.
Elev. 635 m. 48° 16.5' N, 117° 22' W; T32N R43E S15.
Edge of floodplain, full sun. Shrub 4 meters tall, 3-5 seeds per fruit; fruit elliptic-globose, glaucous, black, 8-12x8-12 millimeters wide; twigs dark brown, thorns 16-24 millimeters; seeds 5-7x3-4 millimeters wide. Phenology: Fruits. Origin: Native.
WTU 379383
Peter F. Zika 20143B    31 Aug 2004
89. Crataegus douglasii Lindl.
Database ID
175438 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379383 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
20143B 
Other Collectors
 
Date Collected
31 Aug 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
Dorchester Creek, above and west of Westside Calispell Road. 
Elevation
635 m. 
Coordinates
48° 16.5' N, 117° 22' W; T32N R43E S15 
Site Description
Edge of floodplain, full sun. 
Specimen Notes
Shrub 4 meters tall, 3-5 seeds per fruit; fruit elliptic-globose, glaucous, black, 8-12x8-12 millimeters wide; twigs dark brown, thorns 16-24 millimeters; seeds 5-7x3-4 millimeters wide. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
90. Crataegus douglasii Lindl.
U.S.A., Washington, Chelan County:
Confluence of Wenatchee & Columbia Rivers, city of Wenatchee.
Elev. 672 ft. 47° 27.7' N, 120° 19.3' W; T23N R20E S28.
Riparian zone, partial shade of Populus balsamifera, Cornus sericea, Rosa woodsii, Salix prolixa, S. exigua. 7 meter tree, single trunk, 13 centimeters diameter at breast height, bark flaky, pale gray ; fruit dry, dark purple-black, elliptic; 2-5 nutlets (mostly 3); twigs dark brown; thorns mostly 14-20 millimeters long. Phenology: Fruits. Origin: Native.
WTU 379645
Peter F. Zika 17939    23 Sep 2002
90. Crataegus douglasii Lindl.
Database ID
175599 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379645 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
17939 
Other Collectors
 
Date Collected
23 Sep 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Confluence of Wenatchee & Columbia Rivers, city of Wenatchee. 
Elevation
672 ft. 
Coordinates
47° 27.7' N, 120° 19.3' W; T23N R20E S28 
Site Description
Riparian zone, partial shade of Populus balsamifera, Cornus sericea, Rosa woodsii, Salix prolixa, S. exigua. 
Specimen Notes
7 meter tree, single trunk, 13 centimeters diameter at breast height, bark flaky, pale gray ; fruit dry, dark purple-black, elliptic; 2-5 nutlets (mostly 3); twigs dark brown; thorns mostly 14-20 millimeters long. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
91. Crataegus douglasii Lindl.
U.S.A., Washington, Okanogan County:
West bank of Similkameen River, north side of bridge, Loomis-Oroville Road, Nighthawk.
Elev. 1180 ft. 48° 58.1' N, 119° 38.6' W; T40N R25E S13.
Riverbank thickets with Rosa woodsii; pasture. 3-4 meter tall trees, fruit black, dried up, elliptic, circa 10 stamens; 3 nutlets; twigs olive-brown; fall leaves turn pale yellow; dominant in area. Phenology: Fruits. Origin: Native.
WTU 379634
Peter F. Zika 17906    19 Sep 2002
91. Crataegus douglasii Lindl.
Database ID
175606 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379634 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
17906 
Other Collectors
 
Date Collected
19 Sep 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
West bank of Similkameen River, north side of bridge, Loomis-Oroville Road, Nighthawk. 
Elevation
1180 ft. 
Coordinates
48° 58.1' N, 119° 38.6' W; T40N R25E S13 
Site Description
Riverbank thickets with Rosa woodsii; pasture. 
Specimen Notes
3-4 meter tall trees, fruit black, dried up, elliptic, circa 10 stamens; 3 nutlets; twigs olive-brown; fall leaves turn pale yellow; dominant in area. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
92. Crataegus douglasii Lindl.
U.S.A., Oregon, Grant County:
Near Larry McGraw's Sheep Rock Nursery, Route 19(near or on Sheep Rock Unit, John Day Fossil Beds National Monument); west of main stem John Day River, north of Monument Visitor Center.
Elev. 2300 ft. T11S R26E S31. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by John Bassett. Coordinate Source: Digital map.
Near a spring. Long thorns, some multiple; 10 stamens; 4 pistils; ripening fruit scarlet, some blackish and wrinkled. (R. M. Love # C2003-19). Phenology: Fruits. Origin: Native.
WTU 379201
Larry McGraw s.n.    14 Aug 2003
92. Crataegus douglasii Lindl.
Database ID
176049 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379201 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Remarks: Dulpicate determined as C. castlegarensis J. B. Phipps & O'Kennon by J. B. Phipps on 29, September 2003. 
Type Notes
 
Collector
Larry McGraw 
Collection #
s.n. 
Other Collectors
 
Date Collected
14 Aug 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Grant 
Locality
Near Larry McGraw's Sheep Rock Nursery, Route 19(near or on Sheep Rock Unit, John Day Fossil Beds National Monument); west of main stem John Day River, north of Monument Visitor Center. 
Elevation
2300 ft. 
Coordinates
T11S R26E S31 
Site Description
Near a spring. 
Specimen Notes
Long thorns, some multiple; 10 stamens; 4 pistils; ripening fruit scarlet, some blackish and wrinkled. (R. M. Love # C2003-19). 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
93. Crataegus douglasii Lindl.
U.S.A., Oregon, Grant County:
John Day River, south of Goose Rock Bridge, east side of Route 19, south of bridge, east bank of river, federal land (National Monument); unimproved access road, [directly across river from Humphrey Ranch, supports of earlier bridge here; could be location of L. F. Henderson collection # 5146 of 30 April 1925]
Elev. 2300 ft. T11S R26E S30. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
With Poa bulbosa, Artemisia tridentata, Lepidium perfoliatum. In late fruit; leaves small, double thorns present; flowering pedicels rather hairy; sepals serrate (glandular?); 10 stamens; 3-5 pistils; very old tree; some fruits crimson, shiny, others drying, wrinkling, darkening to blackish; 3-5 pyrenes; heavily attacked by Gymnosporangium fungus which give fruit a "fringed" appearance. Fresh leaves tetraploid det. TAD. Phenology: Fruits. Origin: Native.
WTU 379199
Rhoda M. Love C2003-23    4 Sep 2003
93. Crataegus douglasii Lindl.
Database ID
176051 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379199 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.
    Remarks: Duplicate determined as C. castlegarensis J. B. Phipps & O'Kennon by J. B. Phipps on 29, September 2003. 
Type Notes
 
Collector
Rhoda M. Love 
Collection #
C2003-23 
Other Collectors
 
Date Collected
4 Sep 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Grant 
Locality
John Day River, south of Goose Rock Bridge, east side of Route 19, south of bridge, east bank of river, federal land (National Monument); unimproved access road, [directly across river from Humphrey Ranch, supports of earlier bridge here; could be location of L. F. Henderson collection # 5146 of 30 April 1925] 
Elevation
2300 ft. 
Coordinates
T11S R26E S30 
Site Description
With Poa bulbosa, Artemisia tridentata, Lepidium perfoliatum. 
Specimen Notes
In late fruit; leaves small, double thorns present; flowering pedicels rather hairy; sepals serrate (glandular?); 10 stamens; 3-5 pistils; very old tree; some fruits crimson, shiny, others drying, wrinkling, darkening to blackish; 3-5 pyrenes; heavily attacked by Gymnosporangium fungus which give fruit a "fringed" appearance. Fresh leaves tetraploid det. TAD. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
94. Crataegus douglasii Lindl.
U.S.A., Washington, King County:
South shore of Union Bay; Lake Washington; Seattle.
Elev. 16 ft. 47° 38.7' N, 122° 17.9' W; T25N R4E S21.
Moist thicket, weedy area, with Populus balsamifera, Crataegus monogyna. 2.5 meter tall shrub, thorns 17-23 millimeters; twgis brown, flowers white, musty odor, 14-16 millimeter diameter; fresh anthers pale pinkish-white; 8-10 stamens, 3-4 styles. Phenology: Flowers. Origin: Native.
WTU 379210
Peter F. Zika 19414    23 Apr 2004
94. Crataegus douglasii Lindl.
Database ID
176236 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379210 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
19414 
Other Collectors
 
Date Collected
23 Apr 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
South shore of Union Bay; Lake Washington; Seattle. 
Elevation
16 ft. 
Coordinates
47° 38.7' N, 122° 17.9' W; T25N R4E S21 
Site Description
Moist thicket, weedy area, with Populus balsamifera, Crataegus monogyna. 
Specimen Notes
2.5 meter tall shrub, thorns 17-23 millimeters; twgis brown, flowers white, musty odor, 14-16 millimeter diameter; fresh anthers pale pinkish-white; 8-10 stamens, 3-4 styles. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
95. Crataegus douglasii Lindl.
U.S.A., Oregon, Grant County:
South Fork John Day River, south of Dayville, 0.2 miles north of the junction marked "Izee" near Pine Tree Campground.
Elev. 2400 ft. T14S R26E S12. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
In bud, multiple thorns noted and collected; inflorescence hairy. Fresh leaves tetraploid. Duplicate determined as either C. castlegarensis J.B. Phipps and O'Kennon OR C. douglasii, by J.B. Phipps, 29 September 2003. Phenology: Flowers. Origin: Native.
WTU 379200
Rhoda M. Love C2003-20    7 May 2003
95. Crataegus douglasii Lindl.
Database ID
176270 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379200 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Rhoda M. Love 
Collection #
C2003-20 
Other Collectors
 
Date Collected
7 May 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Grant 
Locality
South Fork John Day River, south of Dayville, 0.2 miles north of the junction marked "Izee" near Pine Tree Campground. 
Elevation
2400 ft. 
Coordinates
T14S R26E S12 
Site Description
 
Specimen Notes
In bud, multiple thorns noted and collected; inflorescence hairy. Fresh leaves tetraploid. Duplicate determined as either C. castlegarensis J.B. Phipps and O'Kennon OR C. douglasii, by J.B. Phipps, 29 September 2003. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
96. Crataegus douglasii Lindl.
U.S.A., Washington, Thurston County:
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia.
T16N R2W S31. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
In a field set off by barbed wire east of the restroom. Area of Scots broom control. With Pteridium aquilinum, Cytisus scoparius, Malus X domestica. Heavily in fruit, pomes black, shriveled. Thorns relatively short, single. Leaves broad, in bright fall colors, mostly shades of oranges. Fruting pedicles glabrous. Stamens=10; pyrenes=3,4. Phenology: Fruits. Origin: Native.
WTU 379137
Rhoda M. Love c200361    24 Sep 2003
96. Crataegus douglasii Lindl.
Database ID
176288 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379137 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Rhoda M. Love 
Collection #
c200361 
Other Collectors
 
Date Collected
24 Sep 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia. 
Elevation
 
Coordinates
T16N R2W S31 
Site Description
In a field set off by barbed wire east of the restroom. Area of Scots broom control. With Pteridium aquilinum, Cytisus scoparius, Malus X domestica. 
Specimen Notes
Heavily in fruit, pomes black, shriveled. Thorns relatively short, single. Leaves broad, in bright fall colors, mostly shades of oranges. Fruting pedicles glabrous. Stamens=10; pyrenes=3,4. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
97. Crataegus douglasii Lindl.
U.S.A., Washington, Thurston County:
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia.
T16N R2W S31. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
With Pteridium aqilinum, Cytisus scoparius, Malus X domestica. Heavily in fruit, pomes black. Slender, recurved thorns. Thorns single. Leaves broad, inbright fall colors. Fruiting pedicels glabrous. Stamens=10; pyrenes=3, 4. Phenology: Fruits. Origin: Native.
WTU 379136
Rhoda M. Love c200360    24 Sep 2003
97. Crataegus douglasii Lindl.
Database ID
176291 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379136 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Rhoda M. Love 
Collection #
c200360 
Other Collectors
 
Date Collected
24 Sep 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia. 
Elevation
 
Coordinates
T16N R2W S31 
Site Description
With Pteridium aqilinum, Cytisus scoparius, Malus X domestica. 
Specimen Notes
Heavily in fruit, pomes black. Slender, recurved thorns. Thorns single. Leaves broad, inbright fall colors. Fruiting pedicels glabrous. Stamens=10; pyrenes=3, 4. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
98. Crataegus douglasii Lindl.
U.S.A., Washington, Thurston County:
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia.
T16N R2W S31. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
With Prunus emarginata, Cytisus scoparius, Malus fusca, Amelanchier. Heavily in fruit, pomes darkening from red to black. Long, slender, slightly recurved thorns. Many thorns double. Leaves large and broad, some turning bronze. Some fruiting pedicles hairy; others nearly glabrous. Stamens=10; pyrenes=4. Four pyrenes make fruit "cubic." Phenology: Fruits. Origin: Native.
WTU 379134
Rhoda M. Love C200359    24 Sep 2003
98. Crataegus douglasii Lindl.
Database ID
176296 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379134 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. 
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl.  
Type Notes
 
Collector
Rhoda M. Love 
Collection #
C200359 
Other Collectors
 
Date Collected
24 Sep 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Scatter Creek Rest Area, north-bound Interstate-5, south of Olympia. 
Elevation
 
Coordinates
T16N R2W S31 
Site Description
With Prunus emarginata, Cytisus scoparius, Malus fusca, Amelanchier. 
Specimen Notes
Heavily in fruit, pomes darkening from red to black. Long, slender, slightly recurved thorns. Many thorns double. Leaves large and broad, some turning bronze. Some fruiting pedicles hairy; others nearly glabrous. Stamens=10; pyrenes=4. Four pyrenes make fruit "cubic." 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
99. Crataegus douglasii Dougl. var. glabella (T. & G.) Wheelock
U.S.A., Oregon, Grant County:
John Day River, south of Goose Rock Bridge, east side of Route 19, south of bridge, east bank of river, federal land (National Monument); unimproved access road, [directly across river from Humphrey Ranch, supports of earlier bridge here; could be location of L. F. Henderson collection # 5146 of 30 April 1925]
Elev. 2300 ft. T11S R26E S30. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Across river and slightly upstream from Humphreys Ranch, with Poa bulbosa, Artemisia tridentata, Lepidium perfoliatum, Elymus. In late fruit; leaves variable, some broad, double thorns present; flowering pedicels somewhat hairy; ten stamens; (4-) 5 pistils; very old tree, partially fallen in past; fruits dark red, spherical, some blackish and wrinkled; 5 (4) pyrenes; heavily attacked by Gymnosporangium fungus which gives fruit a "fringed" appearance. Duplicate determination as Crataegus castlegarensis by J.B. Phipps and O'Kennon on 29 September 2003. Phenology: Fruits. Origin: Native.
WTU 379132
Rhoda M. Love C200334    4 Sep 2003
99. Crataegus douglasii Dougl. var. glabella (T. & G.) Wheelock
Database ID
176311 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
379132 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Dougl. var. glabella (T. & G.) Wheelock 
Accepted Name
Crataegus douglasii Dougl. var. glabella (T. & G.) Wheelock 
Annotation History
2. Crataegus douglasii Dougl. var. glabella (T. & G.) Wheelock.  
Type Notes
 
Collector
Rhoda M. Love 
Collection #
C200334 
Other Collectors
 
Date Collected
4 Sep 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Grant 
Locality
John Day River, south of Goose Rock Bridge, east side of Route 19, south of bridge, east bank of river, federal land (National Monument); unimproved access road, [directly across river from Humphrey Ranch, supports of earlier bridge here; could be location of L. F. Henderson collection # 5146 of 30 April 1925] 
Elevation
2300 ft. 
Coordinates
T11S R26E S30 
Site Description
Across river and slightly upstream from Humphreys Ranch, with Poa bulbosa, Artemisia tridentata, Lepidium perfoliatum, Elymus. 
Specimen Notes
In late fruit; leaves variable, some broad, double thorns present; flowering pedicels somewhat hairy; ten stamens; (4-) 5 pistils; very old tree, partially fallen in past; fruits dark red, spherical, some blackish and wrinkled; 5 (4) pyrenes; heavily attacked by Gymnosporangium fungus which gives fruit a "fringed" appearance. Duplicate determination as Crataegus castlegarensis by J.B. Phipps and O'Kennon on 29 September 2003. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Rosaceae
100. Crataegus douglasii Lindl. var. douglasii
     (= Crataegus douglasii Lindl.)
U.S.A., Idaho, Benewah County:
St. Maries river vic Soldier Creek, near crossing of State Highway 3, about 12 miles south of St. Maries.
Elev. 2500 ft.
0-5 percent slope; soil formation alluvial and composition basaltic; open floodplain, a mosaic of Populus trichocarpa and Crataegus clumps interspersed with rich forb/grass meadow; abundant with Symphoricarpos albus, Rubus idaeus, Alnus incana and Prunus virginiana. Height to 6 meters; variety douglasii is predominant on the floodplain and exclusive along oxbow pond bank. Phenology: Flowers. Origin: Native.
WTU 384521
S. J. Brunsfeld 2801    29 May 1986
with F. D. Johnson
100. Crataegus douglasii Lindl. var. douglasii
Database ID
182021 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
384521 
Barcode
 
Other Numbers
 
Family
Rosaceae 
Name on Specimen
Crataegus douglasii Lindl. var. douglasii  
Accepted Name
Crataegus douglasii Lindl. 
Annotation History
1. Crataegus douglasii Lindl. var. douglasii.  
Type Notes
 
Collector
S. J. Brunsfeld 
Collection #
2801 
Other Collectors
F. D. Johnson 
Date Collected
29 May 1986 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Benewah 
Locality
St. Maries river vic Soldier Creek, near crossing of State Highway 3, about 12 miles south of St. Maries. 
Elevation
2500 ft. 
Coordinates
 
Site Description
0-5 percent slope; soil formation alluvial and composition basaltic; open floodplain, a mosaic of Populus trichocarpa and Crataegus clumps interspersed with rich forb/grass meadow; abundant with Symphoricarpos albus, Rubus idaeus, Alnus incana and Prunus virginiana. 
Specimen Notes
Height to 6 meters; variety douglasii is predominant on the floodplain and exclusive along oxbow pond bank. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

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Database Field Descriptions:
Database ID
Each of our backend databases assigns a unique and persistent integer ID to each specimen record. A GUID (globally unique identifier) can be formed from this by combining it with the herbarium and collection acronyms (example: WTU-VP-12733).
Herbarium
Every herbarium is referred to by a unique acronym. Ours is WTU, which stands for Washington Territorial University. Our database also includes some specimens housed at NOCA (North Cascades National Park Herbarium) and MORA (Mount Rainier National Park Herbarium). For a complete listing of herbarium acronyms, see Index Herbariorum.
Collection
WTU's specimens are physically housed in separate collections according to taxonomic groups: Vascular Plants, Bryophytes, Algae, Lichens, and Fungi.
Dataset
Some specimens are grouped into "Datasets," representing such things as incorporated herbaria or major collecting projects.
Accession
Each of WTU's Vascular Plant specimens is assigned an accession number. Our other collections lack accession numbers (see Barcode instead). Ideally, each specimen would have a unique accession number, but this fails in practice. Some accession numbers include "JWT" after the number; these indicate specimens originating from the herbarium of J. William Thompson that were integrated into WTU's collections but not re-accessioned with WTU numbers. Accession numbers followed by an "A", "B", or other single letter represent sheets with multiple collections mounted on them, all using the same accession number.
Barcode
Our Bryophyte, Algae, Lichen, Fungi, and some Vascular Plant specimens are assigned pre-printed barcode stickers. These follow the format "WTU-C-######", where C represents a code for the collection (one of: V, B, A, L, F) and ###### represents a zero-padded, six-digit number.
Other Numbers
Specimens collected from North Cascades and Mount Rainier National Parks are assigned National Park Service accession and catalog numbers. These numbers are listed here.
Family
The scientific name of the family. Our database generally uses AGPIII and other current sources for vascular plant family names. However, our physical Vascular Plant collection is organized by the older Englerian sequence.
Accepted Name
For Vascular Plants, this gives the accepted name by which the specimen is currently known. The accepted name is derived by looking up the most recent annotation name in a synonymy table and finding its corresponding accepted name.
Annotation History
The sequence of annotations and scientific names given on the physical specimen is listed here, in order from the first to most recent. We treat the name on the original label as the first annotation.
Type Notes
If this is a type specimen, then information about its type status (holotype, isotype, etc.) and the name(s) for which it is a type is provided here.
Collector
The person who collected this specimen, as given on the label, and whose name is associated with the collection number on the label. If no collector name is given, we enter "unknown" into this field.
Collection #
A unique number assigned to the specimen by the collector. Different collectors use different numbering schemes; these may include the addition of prefixes (such as their initials or the year) or suffixes (such as an A or B). In the database, any prefixes and suffixes are included in the Collector's Number field exactly as they appear on the specimen label. When no collector number is given, we type "s.n." in this field.
Other Collectors
Other collectors that are listed on the label along with the primary collector, but whose collection number was not assigned to this specimen.
Date Collected
The date on which the specimen was collected, split up between day, month, and year in the database. Months are stored as nubmers (1-12) but displayed as three-letter abbreviations. Years are alway 4-digits long. Occasionally the label may give a range of dates. In such cases, the first date in the range is used as the collection date, and the entire collection date is entered into the Verbatim Date field as it appears on the label. If no date is given, then the date fields are left blank and a note is made in the Verbatim Date field.
Verbatim Date
The literal date string as displayed on the label; only used for dates that cannot be represented by a single day, month, and year.
Country
Name of the country from which the specimen was collected. Specimens from the United States of America are entered as "U.S.A."
State or Province
Name of the state or province from which the specimen was collected, if given on the label. U.S. states are spelled out in full.
County
Name of the county, municipality, borough, parish, or equivalent political unit from which the specimen was collected, if given on the label. The designation (such as "county") is not included in the field value.
Locality
A text description of the location where the specimen was collected, as given on the specimen label. May include national park, national forest, and other land use designations. Older collections often have short and imprecise locality data. Detailed locality data for rare species (threatened, endangered, sensitive, watch, ...) is included in our database but omitted from the search results.
Elevation
Elevations may be given either in feet or meters, and may include a minimum and maximum elevation, representing a range.
Coordinates
May include TRS/PLSS (township, range, section, quarter, etc.), latitude/longitude, and UTM. Coordinates for arare species are included in our database but omittedfrom the search results.
Site Description
This field includes all label information characterizing the site, such habitat, vegetation zone/association, substrate, slope, moisture, associated species, and so on - as the information appears on the specimen label.
Specimen Notes
Includes any characteristics pertaining to the plant specimen itself, such as flower color, fruit length, and plant height, along with information about the species, such as abundance and the precise location and micro-habitat where collected. Also includes any notes or text on the specimen that does not better fit into another field.
Phenology
Specifies the sexual maturity/condition of the specimen, such as flowering, fruiting, cone-bearing, spore-bearing, fertile, or sterile. Phenology is generally not given on the label; instead the person entering the record examines the specimen and selects the appropriate value.
Origin
Specifies whether the specimen is native or introduced to the state or country where it was collected. Origin data is rarely found on the specimen label; instead, it is entered during data entry either from a lookup table or from the date entry personnel's own knowledge. Origin data should be considered supplemental information, and should not be relied on as authoritative.
Cultivated
A Yes/No flag indicating if this is a cultivated specimen. Cultivated specimens generally do not represent valid distribution records and should be excluded from range maps or other geographic analyses.


Disclaimer:

WTU makes a reasonable effort to prevent and correct data entry errors; however, we cannot guarantee that our database is free from typos, misidentifications, or inaccurate label data. Please use the information at your own discretion. Error corrections and comments can be sent to Ben Legler or David Giblin.