Herbarium Database

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Field Descriptions
109 matching records found.
Label Query: Genus = "Maianthemum", Species = "dilatatum"
Asparagaceae
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Halmar Gate Wetland; Cascade Mountains of Western Washington.
Elev. 1400 ft. T22N R7E S1. Datum: NAD 27. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Ditches filled with water, drier hummocks with Spiraea sp., Juncus effusus, Juncus supinus. Other plants in vicinity: Salix sp., Lysichitum americanum. Gaultheria shallon growing from stumps; Menziesia ferruginea common. Upland island with doug fir, western hemlock, red alder. Growing on stump in wetland with Gaultheria shallon. Phenology: Flowers. Origin: Native.
WTU
Suzanne Bagshaw 01-7    23 Jun 2001
with Roz Glasser, Mary Clare Schroeder, Neil Dijrani
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
154 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Tara Fletcher, 25 2001. Sources: H&C.  
Type Notes
 
Collector
Suzanne Bagshaw 
Collection #
01-7 
Other Collectors
Roz Glasser, Mary Clare Schroeder, Neil Dijrani 
Date Collected
23 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Halmar Gate Wetland; Cascade Mountains of Western Washington. 
Elevation
1400 ft. 
Coordinates
T22N R7E S1 
Site Description
Ditches filled with water, drier hummocks with Spiraea sp., Juncus effusus, Juncus supinus. Other plants in vicinity: Salix sp., Lysichitum americanum. Gaultheria shallon growing from stumps; Menziesia ferruginea common. Upland island with doug fir, western hemlock, red alder. 
Specimen Notes
Growing on stump in wetland with Gaultheria shallon. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
2. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Cowlitz County:
1 mile west of east end of Burma Road, Columbia River Watershed.
Elev. 500-1000 ft. 46.33622°, -122.8442°. Datum: WGS 84. Coordinate uncertainty: 2000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
East side of road, in loam. Phenology: Flowers. Origin: Native.
WTU 315495
D. Schreiner 47    18 Apr 1981
2. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
4338 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
315495 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
D. Schreiner 
Collection #
47 
Other Collectors
 
Date Collected
18 Apr 1981 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Cowlitz 
Locality
1 mile west of east end of Burma Road, Columbia River Watershed. 
Elevation
500-1000 ft. 
Coordinates
46.33622°, -122.8442° 
Site Description
 
Specimen Notes
East side of road, in loam. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
3. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Clallam County:
About 1/2 mile west of the Soleduck Junction on U.S. 101, or about 3 miles west of the west end of Lake Crescent.
T30N R10W S28. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Dense woodland with thick moss carpet. Pollen samples taken for the collection of Prof. Linda B. Brubaker, 543-5777, 1993/1994. Phenology: Flowers. Origin: Native.
WTU 288929
D. R. Simpson 122    23 Jun 1964
3. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
4339 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
288929 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
2. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
D. R. Simpson 
Collection #
122 
Other Collectors
 
Date Collected
23 Jun 1964 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Clallam 
Locality
About 1/2 mile west of the Soleduck Junction on U.S. 101, or about 3 miles west of the west end of Lake Crescent. 
Elevation
 
Coordinates
T30N R10W S28 
Site Description
Dense woodland with thick moss carpet. 
Specimen Notes
Pollen samples taken for the collection of Prof. Linda B. Brubaker, 543-5777, 1993/1994. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
4. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Grays Harbor County:
Copalis Bog Preserve, along old logging road.
T21N R10W S20 SE 1/4; T21N R10W S29 NE 1/4. Datum: NAD 27. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Clearcut area. With Anemone oregana var. felix, Gaultheria shallon, Linnaea borealis, Blechnum spicant, Cornus canadensis, Carex echinata ssp. phyllomanica. Phenology: Flowers. Origin: Native.
WTU 338784
Eliza Habegger 392    23 May 1998
4. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
4340 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
338784 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Eliza Habegger 
Collection #
392 
Other Collectors
 
Date Collected
23 May 1998 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
Copalis Bog Preserve, along old logging road. 
Elevation
 
Coordinates
T21N R10W S20 SE 1/4; T21N R10W S29 NE 1/4 
Site Description
 
Specimen Notes
Clearcut area. With Anemone oregana var. felix, Gaultheria shallon, Linnaea borealis, Blechnum spicant, Cornus canadensis, Carex echinata ssp. phyllomanica. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
5. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Island County:
Cranberry Lake, Whidbey Island.
48.14389°, -122.49111°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
West edge of lake. Phenology: Flowers. Origin: Native.
WTU 45070
C. L. Hitchcock 3486    15 May 1938
5. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
4341 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
45070 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
3486 
Other Collectors
 
Date Collected
15 May 1938 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Island 
Locality
Cranberry Lake, Whidbey Island. 
Elevation
 
Coordinates
48.14389°, -122.49111° 
Site Description
 
Specimen Notes
West edge of lake. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
6. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Jefferson County:
Graves Creek, East Fork Quinalt River, Olympic National Forest.
Elev. 800 ft. 47.573819°, -123.571128°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Fruits. Origin: Native.
WTU 34955
J. E. Schwartz 28A    3 Sep 1935
6. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
4342 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
34955 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. E. Schwartz 
Collection #
28A 
Other Collectors
 
Date Collected
3 Sep 1935 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Jefferson 
Locality
Graves Creek, East Fork Quinalt River, Olympic National Forest. 
Elevation
800 ft. 
Coordinates
47.573819°, -123.571128° 
Site Description
 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
7. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Kings Lake, 1 mile west of Boyle Lake, northeast of Snoqualmie Falls.
Elev. 951 ft. T24N R8E. Datum: NAD 27. Coordinate uncertainty: 200 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Near lake. Phenology: Fruits. Origin: Native.
WTU 261047
G. Lebednik 364    16 Jul 1973
7. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
4343 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
261047 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
G. Lebednik 
Collection #
364 
Other Collectors
 
Date Collected
16 Jul 1973 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Kings Lake, 1 mile west of Boyle Lake, northeast of Snoqualmie Falls. 
Elevation
951 ft. 
Coordinates
T24N R8E 
Site Description
 
Specimen Notes
Near lake. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
8. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Skamania County:
Along Beacon Rock Moorage Road just south of Beacon Rock State Park.
Elev. 79 ft. T2N R6E S35. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
In the woods along Woodward Creek, with Rubus, Acer, Pseudotsuga, Smilacina, Corylus, Vancouveria, Nemophila, Galium. Fruits green with reddish spots. Phenology: Flowers. Origin: Native.
WTU 318252
Richard R. Halse 4019    26 May 1990
8. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
4344 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
318252 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Richard R. Halse 
Collection #
4019 
Other Collectors
 
Date Collected
26 May 1990 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
Along Beacon Rock Moorage Road just south of Beacon Rock State Park. 
Elevation
79 ft. 
Coordinates
T2N R6E S35 
Site Description
In the woods along Woodward Creek, with Rubus, Acer, Pseudotsuga, Smilacina, Corylus, Vancouveria, Nemophila, Galium. 
Specimen Notes
Fruits green with reddish spots. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
9. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Snohomish County:
2 miles west of Bryant on SR 532.
48.239162°, -122.200131°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Moist shady roadside. Phenology: Flowers. Origin: Native.
WTU 314131
Mildred Arnot 38    18 May 1987
9. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
4345 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
314131 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Mildred Arnot 
Collection #
38 
Other Collectors
 
Date Collected
18 May 1987 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
2 miles west of Bryant on SR 532. 
Elevation
 
Coordinates
48.239162°, -122.200131° 
Site Description
Moist shady roadside. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
10. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Thurston County:
McLane Creek trail, Capitol Forest, Tumwater, west of Delphi Road SW.
Elev. 33-44 ft. 47° 8" N, 123° 15" W; T18N R3W S36.
Beige berries with brown specks. Phenology: Fruits. Origin: Native.
WTU 345407
Sarah Gage G&R 781    23 Aug 1992
with Sharon Rodman
10. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
4346 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
345407 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Sarah Gage 
Collection #
G&R 781 
Other Collectors
Sharon Rodman 
Date Collected
23 Aug 1992 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
McLane Creek trail, Capitol Forest, Tumwater, west of Delphi Road SW. 
Elevation
33-44 ft. 
Coordinates
47° 8" N, 123° 15" W; T18N R3W S36 
Site Description
 
Specimen Notes
Beige berries with brown specks. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
11. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Whatcom County:
Brushy west slope of Lummi Island, vicinity of The Willows.
48.795°, -122.6125°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Fruits. Origin: Native.
WTU 169484
Xerpha M. Gaines 502    15 Aug 1950
11. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
4347 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
169484 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Xerpha M. Gaines 
Collection #
502 
Other Collectors
 
Date Collected
15 Aug 1950 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whatcom 
Locality
Brushy west slope of Lummi Island, vicinity of The Willows. 
Elevation
 
Coordinates
48.795°, -122.6125° 
Site Description
 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
12. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Cascade Mountains of Western Washington. Cedar River Watershed. Little Mountain Bog.
Elev. 1600 ft. T22N R9E S27. Datum: NAD 27. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Marshy and boggy area (actually a fen) surrounded by forested bog. The fen is a mosaic of sedge marsh, sphagnum moss, and open water. Growing on soil at the edge of the pond. Phenology: Flowers. Origin: Native.
WTU 350586
Clayton J. Antieau 01-16    23 Jun 2001
with Nancy Job, Sandra Whiting, Jeffery Walker
12. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
23359 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
350586 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Robert Goff, 25 2002.  
Type Notes
 
Collector
Clayton J. Antieau 
Collection #
01-16 
Other Collectors
Nancy Job, Sandra Whiting, Jeffery Walker 
Date Collected
23 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mountains of Western Washington. Cedar River Watershed. Little Mountain Bog. 
Elevation
1600 ft. 
Coordinates
T22N R9E S27 
Site Description
Marshy and boggy area (actually a fen) surrounded by forested bog. The fen is a mosaic of sedge marsh, sphagnum moss, and open water. 
Specimen Notes
Growing on soil at the edge of the pond. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
13. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Cascade Mountains of Western Washington: Cedar River Watershed. Rock Creek wetland system. Head into south end from rd 40. Drop into system at Binker culvert and head into west side of the wetland.
Elev. 800 ft. T22N R7E S16 NE. Datum: NAD 27. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Rock Creek wetland system. Head into south end from rd 40. Drop into system at Binker culvert and head into west side of the wetland. Phenology: Flowers. Origin: Native.
WTU 350609
Clayton J. Antieau 01-36    26 May 2001
with Linda Cooley, Kristie Dinkin
13. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
23437 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
350609 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Robert Goff, 25 2002.  
Type Notes
 
Collector
Clayton J. Antieau 
Collection #
01-36 
Other Collectors
Linda Cooley, Kristie Dinkin 
Date Collected
26 May 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mountains of Western Washington: Cedar River Watershed. Rock Creek wetland system. Head into south end from rd 40. Drop into system at Binker culvert and head into west side of the wetland. 
Elevation
800 ft. 
Coordinates
T22N R7E S16 NE 
Site Description
Rock Creek wetland system. Head into south end from rd 40. Drop into system at Binker culvert and head into west side of the wetland. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
14. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Cascade Mountains of Western Washington: Cedar River bridge at Barneston.
Elev. 1000 ft. 47° 23.33' 33" N, 121° 51.68' 51" W; T22N R7E S14.
Woods, riparian area, and roadside near bridge. Phenology: Flowers. Origin: Native.
WTU 350901
P. F. Zika 16015    26 May 2001
with Jeff Walker, David Kiefer, Kari Stices, Bill Winije
14. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
23593 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
350901 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Robert Goff, 25 2002.  
Type Notes
 
Collector
P. F. Zika 
Collection #
16015 
Other Collectors
Jeff Walker, David Kiefer, Kari Stices, Bill Winije 
Date Collected
26 May 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mountains of Western Washington: Cedar River bridge at Barneston. 
Elevation
1000 ft. 
Coordinates
47° 23.33' 33" N, 121° 51.68' 51" W; T22N R7E S14 
Site Description
Woods, riparian area, and roadside near bridge. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
15. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Cascade Mountains of Western Washington: Wetlands along road 30; near headwaters of Williams Creek.
Elev. 1000 ft. T22N R7E S2 NE 1/4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Other plants in vicinity: Thuja plicata, Tsuga heterophylla, Psuedotsuga menziesii, Acer circinatum, Galium sp., Glycyrrhiza sp. Phenology: Flowers. Origin: Native.
WTU 351273
Alan C. Yen 01-49    26 May 2001
15. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
24255 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351273 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Robert Goff, 25 2002.  
Type Notes
 
Collector
Alan C. Yen 
Collection #
01-49 
Other Collectors
 
Date Collected
26 May 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mountains of Western Washington: Wetlands along road 30; near headwaters of Williams Creek. 
Elevation
1000 ft. 
Coordinates
T22N R7E S2 NE 1/4 
Site Description
Other plants in vicinity: Thuja plicata, Tsuga heterophylla, Psuedotsuga menziesii, Acer circinatum, Galium sp., Glycyrrhiza sp. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
16. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Cascade Mountains of Western Washington: Law's Ledge.
Elev. 3400 ft. T22N R8E S10 NE. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Old clear cut, rock, gravel. Some firs. Phenology: Flowers. Origin: Native.
WTU 351212
David Kiefer 01-012    23 Jun 2001
with Sharon Brown, Bob Antieau, Rena Hamburger
16. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
24355 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351212 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Robert Goff, 25 2002.  
Type Notes
 
Collector
David Kiefer 
Collection #
01-012 
Other Collectors
Sharon Brown, Bob Antieau, Rena Hamburger 
Date Collected
23 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mountains of Western Washington: Law's Ledge. 
Elevation
3400 ft. 
Coordinates
T22N R8E S10 NE 
Site Description
Old clear cut, rock, gravel. Some firs. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
17. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Cascade Mountains of Western Washington: Walsh Lake, Webster Creek delta.
Elev. 650 ft. T22N R7E S9 NW 1/4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Swampy or submerged. Some areas are dry but most are inundated. Open site with a few Alnus rubra, Salix sitchensis. Lake margin is very heavily vegetated. Common under trees near lake. Phenology: Remnants. Origin: Native.
WTU 351501
Eric Beach 01-63    23 Jun 2001
with Alison Colwell, Dick Schaetrel, Tom Lane, Jennifer Thomas
17. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
24457 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351501 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Jennifer French, 25 2002.  
Type Notes
 
Collector
Eric Beach 
Collection #
01-63 
Other Collectors
Alison Colwell, Dick Schaetrel, Tom Lane, Jennifer Thomas 
Date Collected
23 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mountains of Western Washington: Walsh Lake, Webster Creek delta. 
Elevation
650 ft. 
Coordinates
T22N R7E S9 NW 1/4 
Site Description
Swampy or submerged. Some areas are dry but most are inundated. Open site with a few Alnus rubra, Salix sitchensis. Lake margin is very heavily vegetated. 
Specimen Notes
Common under trees near lake. 
Phenology
Remnants 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
18. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Cascade Mountains of Western Washington: Eagle Ridge Creek Marsh.
Elev. 1620 ft. 47° 21' 42.1" N, 121° 37' 59.4" W; T22N R9E S27 NE 1/4.
Collected between road 100-300 and midway into the marsh, near east end of marsh. Phenology: Flowers. Origin: Native.
WTU 351678
Judy Harpel 01-5    26 May 2001
with Wayne Harpel, Rena Hamburger, Stan
18. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
24553 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351678 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by David Giblin, 1 2002.  
Type Notes
 
Collector
Judy Harpel 
Collection #
01-5 
Other Collectors
Wayne Harpel, Rena Hamburger, Stan 
Date Collected
26 May 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mountains of Western Washington: Eagle Ridge Creek Marsh. 
Elevation
1620 ft. 
Coordinates
47° 21' 42.1" N, 121° 37' 59.4" W; T22N R9E S27 NE 1/4 
Site Description
Collected between road 100-300 and midway into the marsh, near east end of marsh. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
19. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Cascade Mountains of Western Washington: Walsh Lake, Webster Creek delta.
Elev. 650 ft. T22N R7E S9 NW 1/4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Swampy or submerged. Some areas are dry but most are inundated. Open site with a few Alnus rubra, Salix sitchensis. Lake margin is heavily vegetated. Common under trees near lake. Phenology: Flowers & Fruits. Origin: Native.
WTU 351702
Eric Beach 01-63    23 Jun 2001
with Alison Colwell, Dick Schaetrel, Tom Lane, Jennifer Thomas
19. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
25705 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351702 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Jennifer French, 25 2002. Sources: H&C.  
Type Notes
 
Collector
Eric Beach 
Collection #
01-63 
Other Collectors
Alison Colwell, Dick Schaetrel, Tom Lane, Jennifer Thomas 
Date Collected
23 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mountains of Western Washington: Walsh Lake, Webster Creek delta. 
Elevation
650 ft. 
Coordinates
T22N R7E S9 NW 1/4 
Site Description
Swampy or submerged. Some areas are dry but most are inundated. Open site with a few Alnus rubra, Salix sitchensis. Lake margin is heavily vegetated. 
Specimen Notes
Common under trees near lake. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
20. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Kitsap County:
University of Washington Big Beef Creek Research Facility grounds.
Elev. 20 ft. 47° 38' 59.6" N, 122° 46' 50.1" W.
Freshwater marsh ringed by Alnus rubra and Thuja plicata, Typha, and Juncus. Rhizomatous. White corollas. Growing on hummock formed by old stump. Phenology: Flowers. Origin: Native.
WTU 353395
David Giblin 03-37    3 May 2003
with Ben Legler
20. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
26235 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353395 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by David Giblin, 2003.  
Type Notes
 
Collector
David Giblin 
Collection #
03-37 
Other Collectors
Ben Legler 
Date Collected
3 May 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kitsap 
Locality
University of Washington Big Beef Creek Research Facility grounds. 
Elevation
20 ft. 
Coordinates
47° 38' 59.6" N, 122° 46' 50.1" W 
Site Description
Freshwater marsh ringed by Alnus rubra and Thuja plicata, Typha, and Juncus. 
Specimen Notes
Rhizomatous. White corollas. Growing on hummock formed by old stump. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
21. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Island County:
Whidbey Island, Ebey's Landing National Historic Preserve Bluff Trail. 2 KM north from main parking lot. Along Trail and nearby woods at top of bluff.
48° 11.82' N, 122° 43.183' W.
Sandy, west-facing, exposed bluff dominated by grasses, Achillea, Vicia; wind-swept Pseudotsuga forest with Ribes, Berberis. Rhizomatous; flowers white; common. Phenology: Flowers. Origin: Native.
WTU 355626
Peter W. Dunwiddie PWD 41    30 Apr 2004
21. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
27236 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
355626 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Ben Legler, 26 2004.  
Type Notes
 
Collector
Peter W. Dunwiddie 
Collection #
PWD 41 
Other Collectors
 
Date Collected
30 Apr 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Island 
Locality
Whidbey Island, Ebey's Landing National Historic Preserve Bluff Trail. 2 KM north from main parking lot. Along Trail and nearby woods at top of bluff. 
Elevation
 
Coordinates
48° 11.82' N, 122° 43.183' W 
Site Description
Sandy, west-facing, exposed bluff dominated by grasses, Achillea, Vicia; wind-swept Pseudotsuga forest with Ribes, Berberis. 
Specimen Notes
Rhizomatous; flowers white; common. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
22. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Wahkiakum County:
Along Altoona Road ca. 1/2 mile north of Pigeon Bluff; on east side of Grays Bay.
Elev. 20 ft. 46° 16' 55" N, 123° 40' 40" W.
Moist forest of Alnus rubra, Acer macrophyllum. Flowers white; growing on decaying mossy log. Phenology: Flowers. Origin: Native.
WTU 355572
Ben Legler 594    1 Jun 2003
22. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
27335 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
355572 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Ben Legler, 2003.  
Type Notes
 
Collector
Ben Legler 
Collection #
594 
Other Collectors
 
Date Collected
1 Jun 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Wahkiakum 
Locality
Along Altoona Road ca. 1/2 mile north of Pigeon Bluff; on east side of Grays Bay. 
Elevation
20 ft. 
Coordinates
46° 16' 55" N, 123° 40' 40" W 
Site Description
Moist forest of Alnus rubra, Acer macrophyllum. 
Specimen Notes
Flowers white; growing on decaying mossy log. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
23. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Pacific County:
The Nature Conservancy's Ellsworth Creek Preserve at lower end of creek in salt marsh.
Elev. 0 ft. 46° 24' 59" N, 123° 53' 14" W.
Salt marsh with Juncus balticus, Triglochin maritima, Potentilla pacifica, and Carex lyngbyei. Petals white. Plants growing on log at edge of marsh. Phenology: Flowers. Origin: Native.
WTU 356698
Ben Legler 505    31 May 2003
23. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
27733 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
356698 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Thomas A. Dillhoff, 21 2003.  
Type Notes
 
Collector
Ben Legler 
Collection #
505 
Other Collectors
 
Date Collected
31 May 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pacific  
Locality
The Nature Conservancy's Ellsworth Creek Preserve at lower end of creek in salt marsh. 
Elevation
0 ft. 
Coordinates
46° 24' 59" N, 123° 53' 14" W 
Site Description
Salt marsh with Juncus balticus, Triglochin maritima, Potentilla pacifica, and Carex lyngbyei. 
Specimen Notes
Petals white. Plants growing on log at edge of marsh. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
24. Maianthemum dilatatum (Wood) Nels. & Macbr.
Russian Federation, Sakhalin Region
Sakhalin Island; on southern part of island along the Nayba River circa 5 kilometers north-northwest of town of Bykov.
Elev. 131 ft. 47° 59' 54.48" N, 142° 53' 56.52" E.
Level bench above river, densely forested with Abies and Picea, understory dominated by ferns and mosses. Abundant ground cover. Phenology: Fruits. Origin: Native.
WTU 357018
Ben Legler 717    18 Jul 2003
24. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
27927 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
357018 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Slava Barkalov, 2003.  
Type Notes
 
Collector
Ben Legler 
Collection #
717 
Other Collectors
 
Date Collected
18 Jul 2003 
Verbatim Date
 
Country
Russian Federation 
State or Province
Sakhalin Region 
County
 
Locality
Sakhalin Island; on southern part of island along the Nayba River circa 5 kilometers north-northwest of town of Bykov. 
Elevation
131 ft. 
Coordinates
47° 59' 54.48" N, 142° 53' 56.52" E 
Site Description
Level bench above river, densely forested with Abies and Picea, understory dominated by ferns and mosses. 
Specimen Notes
Abundant ground cover. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
25. Maianthemum dilatatum (Wood) Nels. & Macbr.
Russian Federation, Sakhalin Region
Sakhalin Island; on southern part of island along the Nayba River circa 5 kilometers north-northwest of town of Bykov.
Elev. 131 ft. 47° 59' 54.48" N, 142° 53' 56.52" E.
Level bench above river, densely forested with Abies and Picea, understory dominated by ferns and mosses. Phenology: Fruits. Origin: Native.
WTU 357025
Ben Legler 722    18 Jul 2003
25. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
27932 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
357025 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Slava Barkalov, 2003.  
Type Notes
 
Collector
Ben Legler 
Collection #
722 
Other Collectors
 
Date Collected
18 Jul 2003 
Verbatim Date
 
Country
Russian Federation 
State or Province
Sakhalin Region 
County
 
Locality
Sakhalin Island; on southern part of island along the Nayba River circa 5 kilometers north-northwest of town of Bykov. 
Elevation
131 ft. 
Coordinates
47° 59' 54.48" N, 142° 53' 56.52" E 
Site Description
Level bench above river, densely forested with Abies and Picea, understory dominated by ferns and mosses. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
26. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Pacific County:
The Nature Conservancy's Ellsworth Creek Preserve. Along upper powerline at junction of 3 logging roads.
Elev. 409 ft. 46° 24.598' N, 123° 53.779' W.
Old clearcut dominated by Alnus, Tsuga, and Gaultheria. Growing along roadside edge. Phenology: Flowers. Origin: Native.
WTU 357480
Jessie Johanson 03-44    31 May 2003
26. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
28042 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
357480 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Thomas A. Dillhoff, 21 2003.  
Type Notes
 
Collector
Jessie Johanson 
Collection #
03-44 
Other Collectors
 
Date Collected
31 May 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pacific 
Locality
The Nature Conservancy's Ellsworth Creek Preserve. Along upper powerline at junction of 3 logging roads. 
Elevation
409 ft. 
Coordinates
46° 24.598' N, 123° 53.779' W 
Site Description
Old clearcut dominated by Alnus, Tsuga, and Gaultheria. 
Specimen Notes
Growing along roadside edge. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
27. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Pacific County:
The Nature Conservancy's Ellsworth Creek Preserve. Waypoint #36. Along trail in forest tract just above logging spur road.
Elev. 161 ft. 46° 23.68' N, 123° 53.054' W.
West of spur road on trail leading down to Ellsworth Creek. Phenology: Flowers. Origin: Native.
WTU 357523
Richard G. Olmstead 03-44    31 May 2003
27. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
28044 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
357523 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Thomas A. Dillhoff, 21 2003.  
Type Notes
 
Collector
Richard G. Olmstead 
Collection #
03-44 
Other Collectors
 
Date Collected
31 May 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pacific 
Locality
The Nature Conservancy's Ellsworth Creek Preserve. Waypoint #36. Along trail in forest tract just above logging spur road. 
Elevation
161 ft. 
Coordinates
46° 23.68' N, 123° 53.054' W 
Site Description
West of spur road on trail leading down to Ellsworth Creek. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
28. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Jefferson County:
Olympic Forest, Lower Hoh Trail, 1/2 mile off Highway.
Elev. 300 ft. 47.74944°, -124.40528°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Moist places, black loam. 4 to 11''; very common. Phenology: Flowers. Origin: Native.
WTU 322405
Edward P. Cliff C-61    10 May 1934
28. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53583 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
322405 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    1942.  
Type Notes
 
Collector
Edward P. Cliff 
Collection #
C-61 
Other Collectors
 
Date Collected
10 May 1934 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Jefferson 
Locality
Olympic Forest, Lower Hoh Trail, 1/2 mile off Highway. 
Elevation
300 ft. 
Coordinates
47.74944°, -124.40528° 
Site Description
Moist places, black loam. 
Specimen Notes
4 to 11''; very common. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
29. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Oregon, Yamhill County:
At the upper end of Walker Creek, in the Coast Range about 11.5 airline miles west of Carlton.
Elev. 1771 ft. T3S R6W S22. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
In shady mesic woods with Pteridium, Oxalis, Acer circinatum, Pseudotsuga, Symphoricarpos, Gaultheria, Galium, Luzula, Polystichum. Phenology: Flowers. Origin: Native.
WTU 319080
Richard R. Halse 3669    8 Jul 1988
29. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53589 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
319080 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Richard R. Halse 
Collection #
3669 
Other Collectors
 
Date Collected
8 Jul 1988 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Yamhill 
Locality
At the upper end of Walker Creek, in the Coast Range about 11.5 airline miles west of Carlton. 
Elevation
1771 ft. 
Coordinates
T3S R6W S22 
Site Description
In shady mesic woods with Pteridium, Oxalis, Acer circinatum, Pseudotsuga, Symphoricarpos, Gaultheria, Galium, Luzula, Polystichum. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
30. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska
Skaguay.
Elev. 16 ft.
Under alder trees. Phenology: Flowers. Origin: Native.
WTU 292584
Walter J. Eyerdam 3332    5 Oct 1939
30. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53592 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
292584 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by W. J. Eyerdam.  
Type Notes
 
Collector
Walter J. Eyerdam 
Collection #
3332 
Other Collectors
 
Date Collected
5 Oct 1939 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Skaguay. 
Elevation
16 ft. 
Coordinates
 
Site Description
Under alder trees. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
31. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska
Wasington Bay, Kuiu Island.
In shady thicket. Phenology: Flowers. Origin: Native.
WTU 290315
W. J. Eyerdam 8066    4 Jul 1955
31. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53595 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
290315 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
W. J. Eyerdam 
Collection #
8066 
Other Collectors
 
Date Collected
4 Jul 1955 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Wasington Bay, Kuiu Island. 
Elevation
 
Coordinates
 
Site Description
In shady thicket. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
32. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska
Juneau.
Woods. Phenology: Flowers. Origin: Native.
WTU 293120
J. P. Anderson 6182    2 Jun 1940
32. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53597 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
293120 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. P. Anderson 
Collection #
6182 
Other Collectors
 
Date Collected
2 Jun 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Juneau. 
Elevation
 
Coordinates
 
Site Description
Woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
33. Maianthemum dilatatum (Wood) Nels. & Macbr.
Canada, British Columbia
Queen Charlotte Islands, near airport at Sandspit, Moresby Island.
At edge of open coniferous woods. Common; just in flower (white). Phenology: Flowers.
WTU 252607
J. A. Calder 21094    1 Jun 1957
with D. B. O. Savile, R. L. Taylor
33. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53598 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
252607 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. A. Calder 
Collection #
21094 
Other Collectors
D. B. O. Savile, R. L. Taylor 
Date Collected
1 Jun 1957 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Queen Charlotte Islands, near airport at Sandspit, Moresby Island. 
Elevation
 
Coordinates
 
Site Description
At edge of open coniferous woods. 
Specimen Notes
Common; just in flower (white). 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Asparagaceae
34. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska
Hyder.
In clover and grass along road in town. With trientalis. Abundant. Phenology: Flowers. Origin: Native.
WTU 263571
Maxcine Williams 3337    22 Jun 1975
34. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53600 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
263571 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Maxcine Williams 
Collection #
3337 
Other Collectors
 
Date Collected
22 Jun 1975 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Hyder. 
Elevation
 
Coordinates
 
Site Description
In clover and grass along road in town. With trientalis. 
Specimen Notes
Abundant. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
35. Maianthemum dilatatum (Wood) Nels. & Macbr.
Canada, British Columbia
Richmond, Granville Street and railroad track, near #5 road.
Slightly above sea level; peatty acid soil, low & wet with Sphagnum and occasional escaped blueberries. Phenology: Flowers.
WTU 304276
G. Franko 7    27 May 1976
with T. Luitjins
35. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53605 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
304276 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
G. Franko 
Collection #
Other Collectors
T. Luitjins 
Date Collected
27 May 1976 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Richmond, Granville Street and railroad track, near #5 road. 
Elevation
 
Coordinates
 
Site Description
Slightly above sea level; peatty acid soil, low & wet with Sphagnum and occasional escaped blueberries. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Asparagaceae
36. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska
Near old Katalla cemetary, Katalla.
Open spruce forest, with dwarf dogwood. Flowers white, abundant. Phenology: Flowers. Origin: Native.
WTU 266076
Nora Nicely 112    14 Jul 1970
36. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53609 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
266076 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Nora Nicely 
Collection #
112 
Other Collectors
 
Date Collected
14 Jul 1970 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Near old Katalla cemetary, Katalla. 
Elevation
 
Coordinates
 
Site Description
Open spruce forest, with dwarf dogwood. 
Specimen Notes
Flowers white, abundant. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
37. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska
Eshamy, 24 miles southeast of Whittier, Prince William Sound.
Elev. 25 ft.
Uncommon on open stream banks, south exposure. Uncommon; corolla ivory. Phenology: Flowers. Origin: Native.
WTU 227958
J. David Solf 19    7 Jul 1959
37. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53612 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
227958 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. David Solf 
Collection #
19 
Other Collectors
 
Date Collected
7 Jul 1959 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Eshamy, 24 miles southeast of Whittier, Prince William Sound. 
Elevation
25 ft. 
Coordinates
 
Site Description
Uncommon on open stream banks, south exposure. 
Specimen Notes
Uncommon; corolla ivory. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
38. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska, Prince Wales Ketchikan County:
Hydaburg.
Muskeg and in woods. Phenology: Flowers. Origin: Native.
WTU 281174
Helen H. Norton 604-H    28 Jun 1979
38. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53616 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
281174 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Helen H. Norton.  
Type Notes
 
Collector
Helen H. Norton 
Collection #
604-H 
Other Collectors
 
Date Collected
28 Jun 1979 
Verbatim Date
6-28-79, 8-11-79 
Country
U.S.A. 
State or Province
Alaska 
County
Prince Wales Ketchikan 
Locality
Hydaburg. 
Elevation
 
Coordinates
 
Site Description
Muskeg and in woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
39. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Oregon, Clatsop County:
Near Astoria.
In woods. Very common. Phenology: Flowers. Origin: Native.
WTU 27658
G. E. Morrill 14    11 Jun 1933
39. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53619 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
27658 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
G. E. Morrill 
Collection #
14 
Other Collectors
 
Date Collected
11 Jun 1933 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Clatsop 
Locality
Near Astoria. 
Elevation
 
Coordinates
 
Site Description
In woods. 
Specimen Notes
Very common. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
40. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska
Wrangle.
Phenology: Flowers. Origin: Native.
WTU 4543
Mrs. Capt. John Engstrom s.n.    10 Jan 1905
40. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53634 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
4543 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum bifolium (L.) F.W. Schmidt var. dilatatum Alph. Wood.
    Annotated by T. C. Frye.
2. Maianthemum dilatatum (Wood) Nels. & Macbr.
3. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by G. N. Jones, 1934.  
Type Notes
 
Collector
Mrs. Capt. John Engstrom 
Collection #
s.n. 
Other Collectors
 
Date Collected
10 Jan 1905 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Wrangle. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
41. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska
Aleutian Islands; Attu Island: Sarana Bay, south shore of Lake Nicholas.
Phenology: Flowers. Origin: Native.
WTU 155493
Lt. G. B. Van Schaack 560    8 Jul 1945
41. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53637 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
155493 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Lt. G. B. Van Schaack 
Collection #
560 
Other Collectors
 
Date Collected
8 Jul 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Aleutian Islands; Attu Island: Sarana Bay, south shore of Lake Nicholas. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
42. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska
Attu Island; Bassett Creek above road, Sidden's Valley.
Elev. 300 ft.
Herbaceous slope. Phenology: Flowers. Origin: Native.
WTU 97570
Robert M. Hardy 211    15 Jul 1945
42. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53640 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
97570 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Robert M. Hardy 
Collection #
211 
Other Collectors
 
Date Collected
15 Jul 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Attu Island; Bassett Creek above road, Sidden's Valley. 
Elevation
300 ft. 
Coordinates
 
Site Description
Herbaceous slope. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
43. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska, Valdez Cordova County:
Middleton Island is located in the Gulf of Alaska about 115 miles south of Valdez. Near northern end of Island.
59° 25' N, 146° 20' W.
Partly disturbed area near northern end of island. Soil sandy and gravelly. Common at break between native and disturbed vegetation. Common; past flowering. Phenology: Flowers. Origin: Native.
WTU 171946
John H. Thomas 6366    3 Aug 1956
43. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53642 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
171946 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
John H. Thomas 
Collection #
6366 
Other Collectors
 
Date Collected
3 Aug 1956 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Valdez Cordova 
Locality
Middleton Island is located in the Gulf of Alaska about 115 miles south of Valdez. Near northern end of Island. 
Elevation
 
Coordinates
59° 25' N, 146° 20' W 
Site Description
Partly disturbed area near northern end of island. Soil sandy and gravelly. Common at break between native and disturbed vegetation. 
Specimen Notes
Common; past flowering. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
44. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska, Ketchikan Gateway County:
Ketchikan.
Wild Lily of the Valley, I believe. Phenology: Flowers. Origin: Native.
WTU 28044
R. H. Williams s.n.    14 Jul 1933
44. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53645 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
28044 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by G. N. Jones.  
Type Notes
 
Collector
R. H. Williams 
Collection #
s.n. 
Other Collectors
 
Date Collected
14 Jul 1933 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Ketchikan Gateway 
Locality
Ketchikan. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
Wild Lily of the Valley, I believe. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
45. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska
Elfin Cove, Chichagof Island.
Along trail in woods, upper end of inner harbor. Phenology: Flowers. Origin: Native.
WTU 237231
Maxcine Williams 2060    20 Jul 1967
45. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53647 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
237231 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Maxcine Williams 
Collection #
2060 
Other Collectors
 
Date Collected
20 Jul 1967 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Elfin Cove, Chichagof Island. 
Elevation
 
Coordinates
 
Site Description
Along trail in woods, upper end of inner harbor. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
46. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Alaska
Hyder.
Often forming ground cover under spruce or alder. Fruit now largely fallen. Phenology: Flowers. Origin: Native.
WTU 73590
T. T. McCabe 8452    19 Jul 1941
46. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53648 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
73590 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
T. T. McCabe 
Collection #
8452 
Other Collectors
 
Date Collected
19 Jul 1941 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Hyder. 
Elevation
 
Coordinates
 
Site Description
Often forming ground cover under spruce or alder. 
Specimen Notes
Fruit now largely fallen. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
47. Maianthemum dilatatum (Wood) Nels. & Macbr.
Canada, British Columbia
Rock Bay on Johnstone Strait north of Campbell River.
50° 20' N, 125° 29' W.
In dense woods above beach. Common; flowers white. Phenology: Flowers.
WTU 215771
J. A. Calder 29191    17 May 1961
with K. T. MacKay
47. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53649 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
215771 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. A. Calder 
Collection #
29191 
Other Collectors
K. T. MacKay 
Date Collected
17 May 1961 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Rock Bay on Johnstone Strait north of Campbell River. 
Elevation
 
Coordinates
50° 20' N, 125° 29' W 
Site Description
In dense woods above beach. 
Specimen Notes
Common; flowers white. 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Asparagaceae
48. Maianthemum dilatatum (Wood) Nels. & Macbr.
Canada, British Columbia
Vancouver near University of British Columbia.
Elev. 328 ft.
In the bush after the forest. Phenology: Flowers. Origin: Native. Cultivated.
WTU 214091
V. J. Krajina 248    27 Jul 1949
48. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53653 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
214091 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by W. Savale, 1961.  
Type Notes
 
Collector
V. J. Krajina 
Collection #
248 
Other Collectors
 
Date Collected
27 Jul 1949 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Vancouver near University of British Columbia. 
Elevation
328 ft. 
Coordinates
 
Site Description
In the bush after the forest. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
Yes 
Imaged?
No 

Asparagaceae
49. Maianthemum dilatatum (Wood) Nels. & Macbr.
Canada, British Columbia
Galloway Rapids at Prince Rupert - Port Edward road junction.
Along upper margin of beach. Common; flowers white. Phenology: Flowers.
WTU 173111
J. A. Calder 13174    18 Jul 1954
49. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53659 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
173111 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. A. Calder 
Collection #
13174 
Other Collectors
 
Date Collected
18 Jul 1954 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Galloway Rapids at Prince Rupert - Port Edward road junction. 
Elevation
 
Coordinates
 
Site Description
Along upper margin of beach. 
Specimen Notes
Common; flowers white. 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Asparagaceae
50. Maianthemum dilatatum (Wood) Nels. & Macbr.
Canada, British Columbia
Wreck Bay, near Ucluelet, Vancouver Island.
Elev. 20 ft. 48° N, 125° W.
Moist forest near the sea. Phenology: Flowers.
WTU 183987
A. F. Szczawinski 5730    9 Jun 1957
50. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53661 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
183987 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
A. F. Szczawinski 
Collection #
5730 
Other Collectors
 
Date Collected
9 Jun 1957 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Wreck Bay, near Ucluelet, Vancouver Island. 
Elevation
20 ft. 
Coordinates
48° N, 125° W 
Site Description
Moist forest near the sea. 
Specimen Notes
 
Phenology
Flowers 
Origin
 
Cultivated?
No 
Imaged?
No 

Asparagaceae
51. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Oregon, Lincoln County:
Four miles north of Otis, Deer Creek.
Elev. 130 ft.
Moist shaded humus under Rubusm Acerm and Vaccinium, Tsuga-Picea-Pseudotsuga forest. Spikes erect; perianth white. Phenology: Flowers. Origin: Native.
WTU 78999
Lincoln Constance 2639    21 May 1940
with Alan A. Beetle
51. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53665 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
78999 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Lincoln Constance 
Collection #
2639 
Other Collectors
Alan A. Beetle 
Date Collected
21 May 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Lincoln 
Locality
Four miles north of Otis, Deer Creek. 
Elevation
130 ft. 
Coordinates
 
Site Description
Moist shaded humus under Rubusm Acerm and Vaccinium, Tsuga-Picea-Pseudotsuga forest. 
Specimen Notes
Spikes erect; perianth white. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
52. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Oregon, Washington County:
Creek bottom near Forest Grove.
Moist rich creek bottom. Phenology: Flowers. Origin: Native.
WTU 25131JWT
J. William Thompson 576    1 Apr 1926
52. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53666 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
25131JWT 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. William Thompson 
Collection #
576 
Other Collectors
 
Date Collected
1 Apr 1926 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Washington 
Locality
Creek bottom near Forest Grove. 
Elevation
 
Coordinates
 
Site Description
Moist rich creek bottom. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
53. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Oregon, Multnomah County:
Above Warrendale in the Columbia River Gorge.
Elev. 3000 ft.
Deep woods. Phenology: Flowers. Origin: Native.
WTU 1284JWT
J. William Thompson 11853    3 Jul 1935
53. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53667 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
1284JWT 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. William Thompson 
Collection #
11853 
Other Collectors
 
Date Collected
3 Jul 1935 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Multnomah 
Locality
Above Warrendale in the Columbia River Gorge. 
Elevation
3000 ft. 
Coordinates
 
Site Description
Deep woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
54. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Oregon, Multnomah County:
Above Warrendale in the Columbia River Gorge.
Elev. 3000 ft.
Deep woods. Phenology: Flowers. Origin: Native.
WTU 32851
J. William Thompson 11853    3 Jul 1935
54. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53669 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
32851 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. William Thompson 
Collection #
11853 
Other Collectors
 
Date Collected
3 Jul 1935 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Multnomah 
Locality
Above Warrendale in the Columbia River Gorge. 
Elevation
3000 ft. 
Coordinates
 
Site Description
Deep woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
55. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Pierce County:
Mount Rainier District.
46.85163°, -121.76092°. Datum: WGS 84. Coordinate uncertainty: 11000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In shady woods. Phenology: Flowers. Origin: Native.
WTU 291635
W. J. Eyerdam 6453    26 Jun 1937
55. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53670 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
291635 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
W. J. Eyerdam 
Collection #
6453 
Other Collectors
 
Date Collected
26 Jun 1937 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Mount Rainier District. 
Elevation
 
Coordinates
46.85163°, -121.76092° 
Site Description
In shady woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
56. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Jefferson County:
Olympic Forest, Graves Creek, Side Camp, East Fork Quinault.
Elev. 1100 ft. 47.573819°, -123.571128°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
[No collection date given]. Phenology: Flowers. Origin: Native.
WTU 91455
J. E. Schwartz 28A    
56. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53677 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
91455 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. E. Schwartz 
Collection #
28A 
Other Collectors
 
Date Collected
 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Jefferson 
Locality
Olympic Forest, Graves Creek, Side Camp, East Fork Quinault. 
Elevation
1100 ft. 
Coordinates
47.573819°, -123.571128° 
Site Description
 
Specimen Notes
[No collection date given]. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
57. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Jefferson County:
Olympic Forest, Vicinity Snider Creek - Hoh River.
Elev. 570 ft. 47.814011°, -124.176698°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Shallow clay loam, moist woods. Common, 4'' - 8''. Phenology: Flowers. Origin: Native.
WTU 322404
John E. Schwartz 28A    26 May 1936
57. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53680 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
322404 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    1942.  
Type Notes
 
Collector
John E. Schwartz 
Collection #
28A 
Other Collectors
 
Date Collected
26 May 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Jefferson 
Locality
Olympic Forest, Vicinity Snider Creek - Hoh River. 
Elevation
570 ft. 
Coordinates
47.814011°, -124.176698° 
Site Description
Shallow clay loam, moist woods. 
Specimen Notes
Common, 4'' - 8''. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
58. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Clallam County:
Lake Crescent.
48.09472°, -123.80583°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Woods. Phenology: Flowers & Fruits. Origin: Native.
WTU 21421
G. N. Jones 3470     Jul 1931
58. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53683 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
21421 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
G. N. Jones 
Collection #
3470 
Other Collectors
 
Date Collected
Jul 1931 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Clallam 
Locality
Lake Crescent. 
Elevation
 
Coordinates
48.09472°, -123.80583° 
Site Description
Woods. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
59. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Denny Creek Road.
Elev. 2600 ft. 47.422566°, -121.450322°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Wet, acid soil. Phenology: Flowers. Origin: Native.
WTU 315699
Ruby L. C. Sovereign 149    2 Jun 1940
59. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53685 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
315699 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Ruby L. C. Sovereign 
Collection #
149 
Other Collectors
 
Date Collected
2 Jun 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Denny Creek Road. 
Elevation
2600 ft. 
Coordinates
47.422566°, -121.450322° 
Site Description
Wet, acid soil. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
60. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Snohomish County:
15 miles east of Skykomish.
Elev. 2000-3000 ft. 47.83658°, -121.62135°. Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Flowers white. Phenology: Flowers. Origin: Native.
WTU 315700
Ora P. Quense 105    18 May 1940
60. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53687 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
315700 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Ora P. Quense 
Collection #
105 
Other Collectors
 
Date Collected
18 May 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
15 miles east of Skykomish. 
Elevation
2000-3000 ft. 
Coordinates
47.83658°, -121.62135° 
Site Description
 
Specimen Notes
Flowers white. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
61. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Cowlitz County:
Coweeman River, 2 miles up from Whitehouse Bridge, south slope.
Elev. 500 ft. 46.14003°, -122.85466°. Datum: WGS 84. Coordinate uncertainty: 2000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
With Acer spp., Alnus, ferns, conifers, Corylus. In heavy wet loam next to small creek. Phenology: Flowers. Origin: Native.
WTU 315496
T. R. Erwin 33    2 May 1979
61. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53690 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
315496 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
T. R. Erwin 
Collection #
33 
Other Collectors
 
Date Collected
2 May 1979 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Cowlitz 
Locality
Coweeman River, 2 miles up from Whitehouse Bridge, south slope. 
Elevation
500 ft. 
Coordinates
46.14003°, -122.85466° 
Site Description
With Acer spp., Alnus, ferns, conifers, Corylus. In heavy wet loam next to small creek. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
62. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Snohomish County:
Monte Cristo.
Elev. 3250 ft. 47.98583°, -121.39278°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 44481
Mrs. F. J. Flahaut 37    17 Jun 1928
62. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53692 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
44481 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum bifolium (L.) F.W. Schmidt var. kamtschaticum (J.F. Gmel. ex Cham.) Trautv. & C.A. Mey.
2. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Mrs. F. J. Flahaut 
Collection #
37 
Other Collectors
 
Date Collected
17 Jun 1928 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
Monte Cristo. 
Elevation
3250 ft. 
Coordinates
47.98583°, -121.39278° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
63. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Island County:
Langley.
48.04028°, -122.405°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Woods. Phenology: Flowers. Origin: Native.
WTU 5395
J. M. Grant 2063     May 1923
63. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53694 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
5395 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Unifolium bifolium Gmel.
2. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. M. Grant 
Collection #
2063 
Other Collectors
 
Date Collected
May 1923 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Island 
Locality
Langley. 
Elevation
 
Coordinates
48.04028°, -122.405° 
Site Description
Woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
64. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington
East of Olympia.
Woods. Phenology: Flowers. Origin: Native.
WTU 139726
E. C. Townsend s.n.    9 May 1905
64. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53697 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
139726 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Unifolium dilatatum Howell.
2. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
E. C. Townsend 
Collection #
s.n. 
Other Collectors
 
Date Collected
9 May 1905 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
 
Locality
East of Olympia. 
Elevation
 
Coordinates
 
Site Description
Woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
65. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Grays Harbor County:
Near Taholah.
47.3475°, -124.29194°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
On bluffs along ocean. Phenology: Flowers. Origin: Native.
WTU 29196
George Neville Jones 6482    11 May 1935
65. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53700 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
29196 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
George Neville Jones 
Collection #
6482 
Other Collectors
 
Date Collected
11 May 1935 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
Near Taholah. 
Elevation
 
Coordinates
47.3475°, -124.29194° 
Site Description
On bluffs along ocean. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
66. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington
Monte Cristo.
Elev. 3250 ft.
Phenology: Flowers. Origin: Native.
WTU 26615
Martha R. Flahaut s.n.    17 Jun 1928
66. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53702 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
26615 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Unifolium bifolium Gmel. var. kamtschticum Pip.
2. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Martha R. Flahaut 
Collection #
s.n. 
Other Collectors
 
Date Collected
17 Jun 1928 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
 
Locality
Monte Cristo. 
Elevation
3250 ft. 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
67. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Clallam County:
Port Crescent.
48.09472°, -123.80583°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
On decaying log in marsh. Phenology: Flowers. Origin: Native.
WTU 95449
W. H. Lawrence 277    12 Jul 1904
67. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53703 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
95449 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
W. H. Lawrence 
Collection #
277 
Other Collectors
 
Date Collected
12 Jul 1904 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Clallam 
Locality
Port Crescent. 
Elevation
 
Coordinates
48.09472°, -123.80583° 
Site Description
On decaying log in marsh. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
68. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Whatcom County:
Birch Bay.
48.91806°, -122.74333°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
On wooded hillside. Phenology: Flowers & Fruits. Origin: Native.
WTU 55376
W. C. Muenscher 9891    13 Jun 1939
68. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53706 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
55376 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
W. C. Muenscher 
Collection #
9891 
Other Collectors
 
Date Collected
13 Jun 1939 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whatcom 
Locality
Birch Bay. 
Elevation
 
Coordinates
48.91806°, -122.74333° 
Site Description
On wooded hillside. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
69. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Grays Harbor County:
By Lake Quinault.
47.4745°, -123.86893°. Datum: WGS 84. Coordinate uncertainty: 3000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Open woods. Phenology: Flowers. Origin: Native.
WTU 25133JWT
J. William Thompson 6263    9 May 1931
69. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53708 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
25133JWT 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. William Thompson 
Collection #
6263 
Other Collectors
 
Date Collected
9 May 1931 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
By Lake Quinault. 
Elevation
 
Coordinates
47.4745°, -123.86893° 
Site Description
Open woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
70. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Snohomish County:
Cascade Mountains. At Big Four Inn.
Elev. 2000 ft. 48.06611°, -121.50778°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In dense shade. Phenology: Flowers. Origin: Native.
WTU 21732JWT
J. William Thompson 14700    15 Jun 1940
70. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53712 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
21732JWT 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. William Thompson 
Collection #
14700 
Other Collectors
 
Date Collected
15 Jun 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
Cascade Mountains. At Big Four Inn. 
Elevation
2000 ft. 
Coordinates
48.06611°, -121.50778° 
Site Description
In dense shade. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
71. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Island County:
Cranberry Lake, Deception Pass State Park, Whidbey Island.
48.14389°, -122.49111°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 216973
Harold W. Smith 803    3 Jun 1936
71. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53713 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
216973 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Harold W. Smith 
Collection #
803 
Other Collectors
 
Date Collected
3 Jun 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Island 
Locality
Cranberry Lake, Deception Pass State Park, Whidbey Island. 
Elevation
 
Coordinates
48.14389°, -122.49111° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
72. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Snohomish County:
At foot of Mount Dickerman, Cascade Mountains.
Elev. 2000 ft. 48.06829°, -121.47068°. Datum: WGS 84. Coordinate uncertainty: 3000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Moist woods. [Also on this sheet another Maianthemum]. Phenology: Flowers. Origin: Native.
WTU 25132JWT-A
J. William Thompson 8789    17 Jul 1932
72. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53718 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
25132JWT-A 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. William Thompson 
Collection #
8789 
Other Collectors
 
Date Collected
17 Jul 1932 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
At foot of Mount Dickerman, Cascade Mountains. 
Elevation
2000 ft. 
Coordinates
48.06829°, -121.47068° 
Site Description
Moist woods. 
Specimen Notes
[Also on this sheet another Maianthemum]. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
73. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Oregon, Columbia County:
Upper Clatskanie Valley.
Moist woods. Also on this sheet another Maianthemum. Phenology: Flowers. Origin: Native.
WTU 25132JWT-B
J. William Thompson 2442    15 May 1927
73. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53720 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
25132JWT-B 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
J. William Thompson 
Collection #
2442 
Other Collectors
 
Date Collected
15 May 1927 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Columbia 
Locality
Upper Clatskanie Valley. 
Elevation
 
Coordinates
 
Site Description
Moist woods. 
Specimen Notes
Also on this sheet another Maianthemum. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
74. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Grays Harbor County:
Ocean City.
47.07111°, -124.16472°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Woods. Phenology: Flowers. Origin: Native.
WTU 40489
G. N. Jones 3924    27 Jun 1933
74. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53724 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
40489 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
G. N. Jones 
Collection #
3924 
Other Collectors
 
Date Collected
27 Jun 1933 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
Ocean City. 
Elevation
 
Coordinates
47.07111°, -124.16472° 
Site Description
Woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
75. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Baring.
Elev. 700 ft. 47.77333°, -121.48417°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 44464
F. S. Hall s.n.    15 Jul 1928
75. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53729 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
44464 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Unifolium bifolium Gmel. var. kamtschticum Pip.
2. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
F. S. Hall 
Collection #
s.n. 
Other Collectors
 
Date Collected
15 Jul 1928 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Baring. 
Elevation
700 ft. 
Coordinates
47.77333°, -121.48417° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
76. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Island County:
Cranberry Lake, Deception Pass State Park, Whidbey Island.
48.14389°, -122.49111°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 38879
Harold W. Smith 803    6 Jun 1936
76. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53733 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
38879 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Harold W. Smith 
Collection #
803 
Other Collectors
 
Date Collected
6 Jun 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Island 
Locality
Cranberry Lake, Deception Pass State Park, Whidbey Island. 
Elevation
 
Coordinates
48.14389°, -122.49111° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
77. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Grays Harbor County:
Taholah.
47.3475°, -124.29194°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 306048
Harold E. Helmrich 122    8 Jul 1933
77. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53736 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
306048 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Harold E. Helmrich 
Collection #
122 
Other Collectors
 
Date Collected
8 Jul 1933 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
Taholah. 
Elevation
 
Coordinates
47.3475°, -124.29194° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
78. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Cowen Park, Seattle.
Elev. 100-140 ft. 47.67306°, -122.31167°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Shady woods. Flowers white. Phenology: Flowers. Origin: Native.
WTU 315698
Ora P. Quense 121    12 May 1940
78. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53739 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
315698 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Ora P. Quense 
Collection #
121 
Other Collectors
 
Date Collected
12 May 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cowen Park, Seattle. 
Elevation
100-140 ft. 
Coordinates
47.67306°, -122.31167° 
Site Description
Shady woods. 
Specimen Notes
Flowers white. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
79. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Grays Harbor County:
Ocean City.
47.07111°, -124.16472°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Woods. Phenology: Flowers. Origin: Native.
WTU 23638
G. N. Jones 3924    27 Jun 1933
79. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53742 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
23638 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
G. N. Jones 
Collection #
3924 
Other Collectors
 
Date Collected
27 Jun 1933 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
Ocean City. 
Elevation
 
Coordinates
47.07111°, -124.16472° 
Site Description
Woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
80. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Kirkland.
47.68167°, -122.2075°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 5349
Mabel Furry s.n.     May 1911
80. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53752 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
5349 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Unifolium bifolium Gmel.
2. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Mabel Furry 
Collection #
s.n. 
Other Collectors
 
Date Collected
May 1911 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Kirkland. 
Elevation
 
Coordinates
47.68167°, -122.2075° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
81. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Seattle.
47.6068°, -122.33392°. Datum: WGS 84. Coordinate uncertainty: 14200 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 5151
C. V. Piper s.n.    17 May 1888
81. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
53770 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
5151 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Unifolium bifolium Gmel. var. kamtschticum Pip.
2. Unifolium dilatatum Howell.
3. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
C. V. Piper 
Collection #
s.n. 
Other Collectors
 
Date Collected
17 May 1888 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Seattle. 
Elevation
 
Coordinates
47.6068°, -122.33392° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
82. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, King County:
Near Green Lake, Seattle.
47.68722°, -122.33194°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Shady places. Phenology: Flowers. Origin: Native.
WTU 5185
Lucile McIntyre s.n.     May 1905
82. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
54654 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
5185 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum bifolium (L.) F.W. Schmidt.
2. Unifolium bifolium Gmel. var. kamtschticum Pip.
3. Unifolium dilatatum Howell.
4. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Ben Legler, 6 2005. Sources: FNA Vol. 26.  
Type Notes
 
Collector
Lucile McIntyre 
Collection #
s.n. 
Other Collectors
 
Date Collected
May 1905 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Near Green Lake, Seattle. 
Elevation
 
Coordinates
47.68722°, -122.33194° 
Site Description
Shady places. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
83. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Kittitas County:
Along Forest Road 115 near junction with Forest Road 9070, south of Hyak.
Elev. 2670 ft. 47° 22.241' N, 121° 23.979' W; T22N R11E S28.
Level; moist, gravelly soil; wooded. Other plants: Alnus sinuata, Anaphalis margaritaceae, Pteridium aquilinum, Pseudotsuga menziesii. Green fruit, uncommon. Phenology: Fruits. Origin: Native.
WTU 357775
Don Knoke 639    19 Jul 2004
83. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
71278 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
357775 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Don Knoke.  
Type Notes
 
Collector
Don Knoke 
Collection #
639 
Other Collectors
 
Date Collected
19 Jul 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Along Forest Road 115 near junction with Forest Road 9070, south of Hyak. 
Elevation
2670 ft. 
Coordinates
47° 22.241' N, 121° 23.979' W; T22N R11E S28 
Site Description
Level; moist, gravelly soil; wooded. Other plants: Alnus sinuata, Anaphalis margaritaceae, Pteridium aquilinum, Pseudotsuga menziesii. 
Specimen Notes
Green fruit, uncommon. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
84. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Kittitas County:
Lake Kichelas [Keechelus].
47.35278°, -121.37099°. Datum: WGS 84. Coordinate uncertainty: 4000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Common in wet woods and along streams, east as well as west of the Mountains. Two specimens on this sheet from Kachess Lake and Wilbur, Washington. Phenology: Flowers. Origin: Native.
WTU 5305A
Louis F. Henderson s.n.    27 Jul 1892
84. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
103904 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
5305A 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum bifolium (L.) F.W. Schmidt var. dilatatum Alph. Wood.
2. Unifolium bifolium Gmel. var. kamtschticum Pip.
3. Unifolium dilatatum Howell.
4. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Louis F. Henderson 
Collection #
s.n. 
Other Collectors
 
Date Collected
27 Jul 1892 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Lake Kichelas [Keechelus]. 
Elevation
 
Coordinates
47.35278°, -121.37099° 
Site Description
 
Specimen Notes
Common in wet woods and along streams, east as well as west of the Mountains. Two specimens on this sheet from Kachess Lake and Wilbur, Washington. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
85. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Lincoln County:
Wilbur.
47.75889°, -118.70444°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Common in wet woods and along streams, east as well as west of the Mountains. Two specimens on this sheet from Kachess Lake and Wilbur, Washington. Phenology: Fruits. Origin: Native.
WTU 5305B
Louis F. Henderson s.n.    16 Jul 1892
85. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
103913 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
5305B 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum bifolium (L.) F.W. Schmidt var. dilatatum Alph. Wood.
2. Unifolium bifolium Gmel. var. kamtschticum Pip.
3. Unifolium dilatatum Howell.
4. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Louis F. Henderson 
Collection #
s.n. 
Other Collectors
 
Date Collected
16 Jul 1892 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lincoln 
Locality
Wilbur. 
Elevation
 
Coordinates
47.75889°, -118.70444° 
Site Description
 
Specimen Notes
Common in wet woods and along streams, east as well as west of the Mountains. Two specimens on this sheet from Kachess Lake and Wilbur, Washington. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
86. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Lewis County:
Logging road on west side of Highway 97 between Carlson and Divide, circa 10 road miles north of Morton.
46° 40' 55" N, 122° 11' 54" W. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Coordinate Source: Digital map.
Forest understory. Flowers white; common. Phenology: Flowers & Fruits. Origin: Native.
WTU 362918
Jessica Ni 31    16 Jun 2006
with Ben Legler
86. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
140987 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
362918 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Jessica Ni, 28 2006. Sources: H&C.  
Type Notes
 
Collector
Jessica Ni 
Collection #
31 
Other Collectors
Ben Legler 
Date Collected
16 Jun 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lewis 
Locality
Logging road on west side of Highway 97 between Carlson and Divide, circa 10 road miles north of Morton. 
Elevation
 
Coordinates
46° 40' 55" N, 122° 11' 54" W 
Site Description
Forest understory. 
Specimen Notes
Flowers white; common. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
87. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, San Juan County:
San Juan Islands. Flattop Island. Weed Point on northeast end of Flattop Island; northern part of San Juan Archipelago.
Elev. 0-10 ft. 48° 38.871' N, 123° 4.707' W. Datum: WGS 84. Coordinate uncertainty: 2 meters.
Rocky open point, treeless, with thin soil, with Rosa nutkana, Grindelia, Lathyrus japonicus, grasses. Flowers white; in shrub thickets. Phenology: Flowers. Origin: Native.
WTU 388977
Carrie Marschner 06-17    31 May 2006
87. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
153457 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
388977 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by David Giblin, 7 2006. Sources: FNA.  
Type Notes
 
Collector
Carrie Marschner 
Collection #
06-17 
Other Collectors
 
Date Collected
31 May 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. Flattop Island. Weed Point on northeast end of Flattop Island; northern part of San Juan Archipelago. 
Elevation
0-10 ft. 
Coordinates
48° 38.871' N, 123° 4.707' W 
Site Description
Rocky open point, treeless, with thin soil, with Rosa nutkana, Grindelia, Lathyrus japonicus, grasses. 
Specimen Notes
Flowers white; in shrub thickets. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
88. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Thurston County:
Glacial Heritage Preserve.
Elev. 98 ft. 46.87323868° N, 123.0307644° W; 497655.601E, 5191078.216N. Datum: WGS 84.
Glacial outwash soil. Quercus garryana and Pseudotsuga menziesii understory. Claytonia sibirica, Acer circinatum, Vancouveria hexandra, Maiathemum stellatum. Flowers white. Phenology: Flowers. Origin: Native.
WTU 367867
Dan Montague 23    15 May 2007
with Pat Montague
88. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
160767 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
367867 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Dan Montague.  
Type Notes
 
Collector
Dan Montague 
Collection #
23 
Other Collectors
Pat Montague 
Date Collected
15 May 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Glacial Heritage Preserve. 
Elevation
98 ft. 
Coordinates
46.87323868° N, 123.0307644° W; 497655.601E, 5191078.216N 
Site Description
Glacial outwash soil. Quercus garryana and Pseudotsuga menziesii understory. Claytonia sibirica, Acer circinatum, Vancouveria hexandra, Maiathemum stellatum. 
Specimen Notes
Flowers white. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
89. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, San Juan County:
North Finger Island.
Elev. 0-65 ft. 48° 45' 24.18" N, 122° 53' 27.64" W. Datum: WGS 84.
Primarily Pseudotsuga/Arbutus forest with exposed areas along the perimeter, especially at east end of island; sandstone substrate. Locally common on north-facing area, east end of island. Phenology: Remnants. Origin: Native.
WTU 381147
David Giblin 1391    27 Sep 2007
89. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
163917 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
381147 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by David Giblin, 8 2008. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
1391 
Other Collectors
 
Date Collected
27 Sep 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
North Finger Island. 
Elevation
0-65 ft. 
Coordinates
48° 45' 24.18" N, 122° 53' 27.64" W 
Site Description
Primarily Pseudotsuga/Arbutus forest with exposed areas along the perimeter, especially at east end of island; sandstone substrate. 
Specimen Notes
Locally common on north-facing area, east end of island. 
Phenology
Remnants 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
90. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, San Juan County:
Ewing Island. Long, narrow island off NE end of Sucia Island. Steep sandstone ridges run length of island.
48.76455° N, 122.88093° W. Datum: WGS 84. Coordinate Source: Digital map.
Mostly forested with PSME, ARME, and JUMA. Grassy balds along south shore and at east end of island. Abundant, especially in patches above north shore. Phenology: Flowers. Origin: Native.
WTU 393265
Janneke Hille-Ris Lambers JHRL 08-03    28 May 2008
90. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
168545 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
393265 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by David Giblin, 24 2008. Sources: FNA.  
Type Notes
 
Collector
Janneke Hille-Ris Lambers 
Collection #
JHRL 08-03 
Other Collectors
 
Date Collected
28 May 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
Ewing Island. Long, narrow island off NE end of Sucia Island. Steep sandstone ridges run length of island. 
Elevation
 
Coordinates
48.76455° N, 122.88093° W 
Site Description
Mostly forested with PSME, ARME, and JUMA. Grassy balds along south shore and at east end of island. 
Specimen Notes
Abundant, especially in patches above north shore. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
91. Maianthemum dilatatum (Wood) Nels. & Macbr.
Canada, British Columbia
Old Town, Campbell Island. (Circa 2 kilometers south of Waglisla, or Bella Bella).
52° 10' N, 128° 8' W.
Phenology: Flowers. Origin: Native.
WTU 371237
Brian D. Compton 3    1 May 1987
91. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
169329 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
371237 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Brian D. Compton 
Collection #
Other Collectors
 
Date Collected
1 May 1987 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Old Town, Campbell Island. (Circa 2 kilometers south of Waglisla, or Bella Bella). 
Elevation
 
Coordinates
52° 10' N, 128° 8' W 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
92. Maianthemum dilatatum (Wood) Nels. & Macbr.
Canada, British Columbia
Martin's Island.
50° 39' N, 126° 14' W.
Beach and forest edge. Phenology: Fruits. Origin: Native.
WTU 371361
Brian D. Compton 93    2 Aug 1987
92. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
169468 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
371361 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Brian D. Compton 
Collection #
93 
Other Collectors
 
Date Collected
2 Aug 1987 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Martin's Island. 
Elevation
 
Coordinates
50° 39' N, 126° 14' W 
Site Description
Beach and forest edge. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
93. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, San Juan County:
Ewing Island. Long, narrow island off northeast end of Sucia Island. Steep sandstone ridges run length of island.
Elev. 39 ft. 48.76455° N, 122.88093° W. Datum: WGS 84. Coordinate Source: Digital map.
Mostly forested with PSME, ARME, and JUMA. Grassy balds along south shore and at east end of island. Several patches in open understory. Phenology: Fruits. Origin: Native.
WTU 403592; Barcode: WTU-V-012896
Peter Dunwiddie 09-120    24 Sep 2009
93. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
173696 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
403592 
Barcode
WTU-V-012896 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by David Giblin, 30 2009. Sources: FNA.  
Type Notes
 
Collector
Peter Dunwiddie 
Collection #
09-120 
Other Collectors
 
Date Collected
24 Sep 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
Ewing Island. Long, narrow island off northeast end of Sucia Island. Steep sandstone ridges run length of island. 
Elevation
39 ft. 
Coordinates
48.76455° N, 122.88093° W 
Site Description
Mostly forested with PSME, ARME, and JUMA. Grassy balds along south shore and at east end of island. 
Specimen Notes
Several patches in open understory. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Asparagaceae
94. Maianthemum dilatatum (Wood) Nels. & Macbr.
Russian Federation, Sakhalin Region
Southern part of Sakhalin Island. Environs of Yuzhno-Sakhalinsk. Approximately 6 kilometers east of town on road past Pionerskaya and reservoir. Rogatka River valley.
Elev. 1630 ft. 46° 59.049' N, 142° 49.614' E.
Betula and Fraxinus forest. Sasa dominant in understory. Occasional Pinus pumila in understory. In fruit. Growing by foot trail and somewhat under Sasa. Phenology: Fruits. Origin: Native.
WTU 391977
Suzanne Joneson 2794    22 Jul 2001
94. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
181806 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
391977 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Valentin Yakubov, 2011. Sources: Pl. Vasc. Orientis Extremi Sovietici.  
Type Notes
 
Collector
Suzanne Joneson 
Collection #
2794 
Other Collectors
 
Date Collected
22 Jul 2001 
Verbatim Date
 
Country
Russian Federation 
State or Province
Sakhalin Region 
County
 
Locality
Southern part of Sakhalin Island. Environs of Yuzhno-Sakhalinsk. Approximately 6 kilometers east of town on road past Pionerskaya and reservoir. Rogatka River valley. 
Elevation
1630 ft. 
Coordinates
46° 59.049' N, 142° 49.614' E 
Site Description
Betula and Fraxinus forest. Sasa dominant in understory. Occasional Pinus pumila in understory. 
Specimen Notes
In fruit. Growing by foot trail and somewhat under Sasa. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
95. Maianthemum dilatatum (Wood) Nels. & Macbr.
Russian Federation, Sakhalin Region
Northwestern tip of Sakhalin Island. Sakhalinsky Bay. Environs of Uspenskoye Lake.
Elev. 0 ft. 53° 27.471' N, 141° 58.368' E.
Mixed forest of Picea dominant with Alnus. Open understory. In fruit, greenish red turning red. Very, very common. Phenology: Fruits. Origin: Native.
WTU 391705
Suzanne Joneson 3269    12 Aug 2001
95. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
182469 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
391705 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Valentin Yakubov, 2011. Sources: Pl. Vasc. Orientis Extremi Sovietici.  
Type Notes
 
Collector
Suzanne Joneson 
Collection #
3269 
Other Collectors
 
Date Collected
12 Aug 2001 
Verbatim Date
 
Country
Russian Federation 
State or Province
Sakhalin Region 
County
 
Locality
Northwestern tip of Sakhalin Island. Sakhalinsky Bay. Environs of Uspenskoye Lake. 
Elevation
0 ft. 
Coordinates
53° 27.471' N, 141° 58.368' E 
Site Description
Mixed forest of Picea dominant with Alnus. Open understory. 
Specimen Notes
In fruit, greenish red turning red. Very, very common. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
96. Maianthemum dilatatum (Wood) Nels. & Macbr.
Russian Federation, Sakhalin Region
Southeast corner of Sakhalin Island. West of Cape Menaputsy.
Elev. 196 ft. 46° 23.175' N, 143° 36.508' E.
Hillside and ravine at edge of Picea and Betula forest, with Avalia cordata growing in taller grasses. In fruit; green berries with red speckles. Phenology: Fruits. Origin: Native.
WTU 391653
Suzanne Joneson 3640    21 Aug 2001
96. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
182499 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
391653 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Valentin Yakubov, 2011. Sources: Pl. Vasc. Orientis Extremi Sovietici.  
Type Notes
 
Collector
Suzanne Joneson 
Collection #
3640 
Other Collectors
 
Date Collected
21 Aug 2001 
Verbatim Date
 
Country
Russian Federation 
State or Province
Sakhalin Region 
County
 
Locality
Southeast corner of Sakhalin Island. West of Cape Menaputsy. 
Elevation
196 ft. 
Coordinates
46° 23.175' N, 143° 36.508' E 
Site Description
Hillside and ravine at edge of Picea and Betula forest, with Avalia cordata growing in taller grasses. 
Specimen Notes
In fruit; green berries with red speckles. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
97. Maianthemum dilatatum (Wood) Nels. & Macbr.
Russian Federation, Sakhalin Region
Northern Sakhalin Island; west of Cape Yelizavety; near mouth of Toy River.
Elev. 119 ft. 54° 20.3' N, 142° 38.682' E.
Around road/railroad; Picea, Larix, Betula forest; Sorbus, herb and forb understory. Fruit cream with red speckles. Phenology: Fruits. Origin: Native.
WTU 392160
Kari Stiles 2001-56    5 Aug 2001
97. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
182532 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
392160 
Barcode
 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.
    Annotated by Valentin Yakubov, 2011. Sources: Pl. Vasc. Orientis Extremi Sovietici.  
Type Notes
 
Collector
Kari Stiles 
Collection #
2001-56 
Other Collectors
 
Date Collected
5 Aug 2001 
Verbatim Date
 
Country
Russian Federation 
State or Province
Sakhalin Region 
County
 
Locality
Northern Sakhalin Island; west of Cape Yelizavety; near mouth of Toy River. 
Elevation
119 ft. 
Coordinates
54° 20.3' N, 142° 38.682' E 
Site Description
Around road/railroad; Picea, Larix, Betula forest; Sorbus, herb and forb understory. 
Specimen Notes
Fruit cream with red speckles. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asparagaceae
98. Maianthemum dilatatum (A.W. Wood) A. Nelson & J.F. Macbr.
U.S.A., Washington, Whatcom County:
Ross Lake National Recreation Area: along Baker River Trail (#606) ca. 0.25 miles southwest of where trail ends at Sulphide Creek.
Elev. 242 m. 48.777174° N, 121.536932° W. Datum: WGS 84. Coordinate uncertainty: 5 meters. Georeferenced by Ben Legler. Coordinate Source: GPS.
Mature conifer forest with shaded, mossy understory of Vaccinium ovalifolium and Athyrium filix-femina. Berries still tan, mottled with maroon; plants common. Phenology: Fruits.
WTU 403966; Barcode: WTU-V-012959
Ben Legler 12935    1 Sep 2013
98. Maianthemum dilatatum (A.W. Wood) A. Nelson & J.F. Macbr.
Database ID
189446 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
403966 
Barcode
WTU-V-012959 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (A.W. Wood) A. Nelson & J.F. Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (A.W. Wood) A. Nelson & J.F. Macbr.
    Annotated by Ben Legler, 8 2013. Sources: FNA.  
Type Notes
 
Collector
Ben Legler 
Collection #
12935 
Other Collectors
 
Date Collected
1 Sep 2013 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whatcom 
Locality
Ross Lake National Recreation Area: along Baker River Trail (#606) ca. 0.25 miles southwest of where trail ends at Sulphide Creek. 
Elevation
242 m. 
Coordinates
48.777174° N, 121.536932° W 
Site Description
Mature conifer forest with shaded, mossy understory of Vaccinium ovalifolium and Athyrium filix-femina. 
Specimen Notes
Berries still tan, mottled with maroon; plants common. 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
Yes 

Asparagaceae
99. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Snohomish County:
Happy Valley Tree Farm, Happy Valley.
48.187751°, -122.262495°. Datum: WGS 84. Coordinate uncertainty: 264 meters. Georeferenced by Maria Yousoufian. Coordinate Source: Digital map.
Moist soil, full sun. Phenology: Flowers. Origin: Native.
WTU 399297; Barcode: WTU-V-005058
Clayton Haberman s.n.    21 May 2009
99. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
191592 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
399297 
Barcode
WTU-V-005058 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Clayton Haberman 
Collection #
s.n. 
Other Collectors
 
Date Collected
21 May 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
Happy Valley Tree Farm, Happy Valley. 
Elevation
 
Coordinates
48.187751°, -122.262495° 
Site Description
Moist soil, full sun. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Asparagaceae
100. Maianthemum dilatatum (Wood) Nels. & Macbr.
U.S.A., Washington, Snohomish County:
East side Happy Valley Tree Farm, Happy Valley.
48.187279°, -122.261165°. Datum: WGS 84. Coordinate uncertainty: 153 meters. Georeferenced by Maria Yousoufian. Coordinate Source: Digital Map.
Open Christmas tree farm. Phenology: Remnants. Origin: Native.
WTU 399296; Barcode: WTU-V-005059
Clayton Haberman s.n.    17 Nov 2008
100. Maianthemum dilatatum (Wood) Nels. & Macbr.
Database ID
191593 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
399296 
Barcode
WTU-V-005059 
Other Numbers
 
Family
Asparagaceae 
Name on Specimen
Maianthemum dilatatum (Wood) Nels. & Macbr. 
Accepted Name
Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. 
Annotation History
1. Maianthemum dilatatum (Wood) Nels. & Macbr.  
Type Notes
 
Collector
Clayton Haberman 
Collection #
s.n. 
Other Collectors
 
Date Collected
17 Nov 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
East side Happy Valley Tree Farm, Happy Valley. 
Elevation
 
Coordinates
48.187279°, -122.261165° 
Site Description
Open Christmas tree farm. 
Specimen Notes
 
Phenology
Remnants 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

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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.

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