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Field Descriptions
149 matching records found.
Label Query: Genus = "Taraxacum", Species = "officinale"
Asteraceae
1. Taraxacum officinale Weber
U.S.A., Washington, Pierce County:
Mount Rainier National Park, Sunrise Point parking lot.
Elev. 6150 ft. 46° 55' N, 121° 35.2' W; UTM Zone 10, 607619.025E, 5196654.681N; T17N R10E S31. Coordinate Source: Field notes. UTM calculated from Lat-Lon.
Sunny cracks in sidewalk. Yellow rays, white latex, occasional, with Festuca and Anaphalis. Phenology: Fruits. Origin: Introduced.
WTU 361850; Barcode: WTU-V-038323
NPS accession 448, catalog 15398
P. F. Zika 20032    19 Aug 2004
with Ben Legler
1. Taraxacum officinale Weber
Database ID
1852 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
361850 
Barcode
WTU-V-038323 
Other Numbers
NPS accession 448, catalog 15398 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber ssp. officinale.
    Annotated by Sarah Gage, 30 2004. Sources: Biek, Flora of Mt. Rainier.
2. Taraxacum officinale Weber.
    Annotated by David Giblin, 2 2011. Sources: FNA.  
Type Notes
 
Collector
P. F. Zika 
Collection #
20032 
Other Collectors
Ben Legler 
Date Collected
19 Aug 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Mount Rainier National Park, Sunrise Point parking lot. 
Elevation
6150 ft. 
Coordinates
46° 55' N, 121° 35.2' W; UTM Zone 10, 607619.025E, 5196654.681N; T17N R10E S31 
Site Description
Sunny cracks in sidewalk. 
Specimen Notes
Yellow rays, white latex, occasional, with Festuca and Anaphalis. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
2. Taraxacum officinale Weber
U.S.A., Washington, Cowlitz County:
West side of road, 100 yards up the first road north past Stella Tavern. Columbia River watershed.
Elev. 500 ft. 46.19083°, -123.11861°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
West slope. In loam. With Acer circinatum, Alnus, ferns. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 315474; Barcode: WTU-V-038452
D. Schreiner 18    10 Apr 1981
2. Taraxacum officinale Weber
Database ID
19285 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
315474 
Barcode
WTU-V-038452 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
D. Schreiner 
Collection #
18 
Other Collectors
 
Date Collected
10 Apr 1981 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Cowlitz 
Locality
West side of road, 100 yards up the first road north past Stella Tavern. Columbia River watershed. 
Elevation
500 ft. 
Coordinates
46.19083°, -123.11861° 
Site Description
West slope. In loam. With Acer circinatum, Alnus, ferns. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
3. Taraxacum officinale Weber
U.S.A., Washington, Chelan County:
Mt. Ingalls, Mt. Stuart District.
Elev. 2952 ft. 47.473451°, -120.946478°. Datum: WGS84. Coordinate uncertainty: 1400 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Open woods. A common weed introduced from Europe. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 292544; Barcode: WTU-V-038455
Walter J. Eyerdam 1110    4 Jul 1937
3. Taraxacum officinale Weber
Database ID
19286 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
292544 
Barcode
WTU-V-038455 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
3. Taraxacum officinale Weber.  
Type Notes
 
Collector
Walter J. Eyerdam 
Collection #
1110 
Other Collectors
 
Date Collected
4 Jul 1937 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Mt. Ingalls, Mt. Stuart District. 
Elevation
2952 ft. 
Coordinates
47.473451°, -120.946478° 
Site Description
Open woods. 
Specimen Notes
A common weed introduced from Europe. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
4. Taraxacum officinale Weber
U.S.A., Washington, Island County:
Goose Rock, Deception Pass State Park, Whidbey Island.
48.39389°, -122.6475°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers & Fruits. Origin: Introduced.
WTU 38611; Barcode: WTU-V-038454
Harold W. Smith 825    9 Jun 1936
4. Taraxacum officinale Weber
Database ID
19287 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
38611 
Barcode
WTU-V-038454 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
Harold W. Smith 
Collection #
825 
Other Collectors
 
Date Collected
9 Jun 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Island 
Locality
Goose Rock, Deception Pass State Park, Whidbey Island. 
Elevation
 
Coordinates
48.39389°, -122.6475° 
Site Description
 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
5. Taraxacum officinale Weber
U.S.A., Washington, King County:
Seattle: University of Washington Parking lots and margins, west campus.
47.39361°, -122.42361°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Warm, early areas near canal. Heads yellow, one on each hollow reddish stem. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 328240; Barcode: WTU-V-038451
T. F. Johnson 210    17 Apr 1988
5. Taraxacum officinale Weber
Database ID
19288 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
328240 
Barcode
WTU-V-038451 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
T. F. Johnson 
Collection #
210 
Other Collectors
 
Date Collected
17 Apr 1988 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Seattle: University of Washington Parking lots and margins, west campus. 
Elevation
 
Coordinates
47.39361°, -122.42361° 
Site Description
Warm, early areas near canal. 
Specimen Notes
Heads yellow, one on each hollow reddish stem. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
6. Taraxacum officinale Weber
U.S.A., Washington, Klickitat County:
Rock Creek.
T4N R18E S3. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Moist, sandy area east of creek. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 335069; Barcode: WTU-V-028935
Eliza Habegger RC 279    20 Aug 1997
6. Taraxacum officinale Weber
Database ID
19289 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
335069 
Barcode
WTU-V-028935 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
Eliza Habegger 
Collection #
RC 279 
Other Collectors
 
Date Collected
20 Aug 1997 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Rock Creek. 
Elevation
 
Coordinates
T4N R18E S3 
Site Description
Moist, sandy area east of creek. 
Specimen Notes
Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
7. Taraxacum officinale Weber
U.S.A., Washington, Okanogan County:
Iron Gate Trail, 1.2 miles SSE of Sunny Pass.
Elev. 6750 ft. T40N R23E S23 NWSW. Datum: WGS 84. Coordinate uncertainty: 2000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
In grassy sloping meadow. Aspect (deg): 180, Slope (deg): 30. Assoc. Bromus carinatus, Festuca idahoensis, Stipa occidentalis. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 332881; Barcode: WTU-V-028936
George Wooten GW01652    9 Aug 1992
7. Taraxacum officinale Weber
Database ID
19290 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
332881 
Barcode
WTU-V-028936 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
George Wooten 
Collection #
GW01652 
Other Collectors
 
Date Collected
9 Aug 1992 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
Iron Gate Trail, 1.2 miles SSE of Sunny Pass. 
Elevation
6750 ft. 
Coordinates
T40N R23E S23 NWSW 
Site Description
In grassy sloping meadow. Aspect (deg): 180, Slope (deg): 30. Assoc. Bromus carinatus, Festuca idahoensis, Stipa occidentalis. 
Specimen Notes
Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
8. Taraxacum officinale Weber
U.S.A., Washington, Pierce County:
Thirteenth Division Prairie.
T18N R3E S38.
Near a jeep trail, growing with Agrostis, Hypochaeris, Plantago. Juice is milky. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 303802; Barcode: WTU-V-038448
Christopher Clampitt 62    22 Mar 1984
8. Taraxacum officinale Weber
Database ID
19291 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
303802 
Barcode
WTU-V-038448 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
Christopher Clampitt 
Collection #
62 
Other Collectors
 
Date Collected
22 Mar 1984 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Thirteenth Division Prairie. 
Elevation
 
Coordinates
T18N R3E S38 
Site Description
Near a jeep trail, growing with Agrostis, Hypochaeris, Plantago. 
Specimen Notes
Juice is milky. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
9. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
Yellow Island.
48.592222°, -123.031944°. Datum: WGS 84. Coordinate uncertainty: 250 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Growing beside west cabin. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 332755; Barcode: WTU-V-038453
Eliza Habegger s.n.    17 Apr 1996
9. Taraxacum officinale Weber
Database ID
19292 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
332755 
Barcode
WTU-V-038453 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Eliza Habegger.  
Type Notes
 
Collector
Eliza Habegger 
Collection #
s.n. 
Other Collectors
 
Date Collected
17 Apr 1996 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
Yellow Island. 
Elevation
 
Coordinates
48.592222°, -123.031944° 
Site Description
 
Specimen Notes
Growing beside west cabin. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
10. Taraxacum officinale Weber
U.S.A., Washington, Yakima County:
(YIN) 1 mile east of Signal Peak Guard Station, 45 miles west of Toppenish.
Elev. 4002 ft. 46.227218°, -121.115182°. Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 271049; Barcode: WTU-V-028933
E. Hunn 392    9 Jun 1977
10. Taraxacum officinale Weber
Database ID
19293 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
271049 
Barcode
WTU-V-028933 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Dr. Hill.  
Type Notes
 
Collector
E. Hunn 
Collection #
392 
Other Collectors
 
Date Collected
9 Jun 1977 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Yakima 
Locality
(YIN) 1 mile east of Signal Peak Guard Station, 45 miles west of Toppenish. 
Elevation
4002 ft. 
Coordinates
46.227218°, -121.115182° 
Site Description
 
Specimen Notes
Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
11. Taraxacum officinale Weber
U.S.A., Washington, Skamania County:
Gifford Pinchot National Forest: Trailhead at end of spur 040 off Forest Road 8810.
Elev. 4899 ft. 46° 5.571' N, 121° 38.986' W; T7N R9E S15 SE 1/4.
Top of Sleeping Beauty in trail. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 350094; Barcode: WTU-V-038449
Alison Colwell 01-14    15 Jun 2001
11. Taraxacum officinale Weber
Database ID
22736 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
350094 
Barcode
WTU-V-038449 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Alan C. Yen, 21 2002. Sources: H&C.  
Type Notes
 
Collector
Alison Colwell 
Collection #
01-14 
Other Collectors
 
Date Collected
15 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
Gifford Pinchot National Forest: Trailhead at end of spur 040 off Forest Road 8810. 
Elevation
4899 ft. 
Coordinates
46° 5.571' N, 121° 38.986' W; T7N R9E S15 SE 1/4 
Site Description
 
Specimen Notes
Top of Sleeping Beauty in trail. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
12. Taraxacum officinale Weber
U.S.A., Washington, King County:
Cascade Mountains of Western Washington: Former Taylor townsite (demolished in 1947).
Elev. 1000-1100 ft. 47° 25' 2" N, 121° 54' 28" W; T22N R7E S3 SW 1/4.
Disturbed grassy ground, old home sites, part shade to full sun. Phenology: Fruits. Origin: Introduced.
WTU 350705; Barcode: WTU-V-038363
P. F. Zika 16072    26 May 2001
with Jeff Walker, David Kiefer, Kari Stices, Bill Winije
12. Taraxacum officinale Weber
Database ID
23550 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
350705 
Barcode
WTU-V-038363 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Clayton J. Antieau, 1 2002.  
Type Notes
 
Collector
P. F. Zika 
Collection #
16072 
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: Former Taylor townsite (demolished in 1947). 
Elevation
1000-1100 ft. 
Coordinates
47° 25' 2" N, 121° 54' 28" W; T22N R7E S3 SW 1/4 
Site Description
Disturbed grassy ground, old home sites, part shade to full sun. 
Specimen Notes
 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
13. Taraxacum officinale Weber
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: Introduced.
WTU 351487; Barcode: WTU-V-038447
Judy Harpel 01-24    26 May 2001
with Wayne Harpel, Rena Hamburger
13. Taraxacum officinale Weber
Database ID
24448 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351487 
Barcode
WTU-V-038447 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 26 2002.  
Type Notes
 
Collector
Judy Harpel 
Collection #
01-24 
Other Collectors
Wayne Harpel, Rena Hamburger 
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
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
14. Taraxacum officinale Weber
U.S.A., Washington, King County:
Cascade Mountains of Western Washington: Lost Creek (historic).
Elev. 2600 ft. T22N R8E S4 & 11. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Collected west of creek and north of road 800. Tsuga heterophylla old growth forest. Growing on roadside. Phenology: Flowers. Origin: Introduced.
WTU 351661; Barcode: WTU-V-038450
Denise Liguori 01-19    26 May 2001
with Cindy Spurgeon, Kris DeLancey, Tara Fletcher
14. Taraxacum officinale Weber
Database ID
24491 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351661 
Barcode
WTU-V-038450 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 26 2002.  
Type Notes
 
Collector
Denise Liguori 
Collection #
01-19 
Other Collectors
Cindy Spurgeon, Kris DeLancey, Tara Fletcher 
Date Collected
26 May 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Cascade Mountains of Western Washington: Lost Creek (historic). 
Elevation
2600 ft. 
Coordinates
T22N R8E S4 & 11 
Site Description
Collected west of creek and north of road 800. Tsuga heterophylla old growth forest. 
Specimen Notes
Growing on roadside. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
15. Taraxacum officinale Weber
U.S.A., Washington, Skamania County:
South Prairie. South side of Forest Service Road 6615. Gifford Pinchot National Forest.
Elev. 926 m. 45° 54.924' N, 121° 42.483' W; T5N R9E S17 SE 1/4.
Seasonally flooded grassy meadow surrounded by Populus balsamifera and Pinus contorta. Abundant, many plants in flower with heads up to 6 inches high. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers. Origin: Introduced.
WTU 351942; Barcode: WTU-V-038411
Sharon Rodman 549    16 Jun 2001
15. Taraxacum officinale Weber
Database ID
25406 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
351942 
Barcode
WTU-V-038411 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Don Knoke, 21 2002.  
Type Notes
 
Collector
Sharon Rodman 
Collection #
549 
Other Collectors
 
Date Collected
16 Jun 2001 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
South Prairie. South side of Forest Service Road 6615. Gifford Pinchot National Forest. 
Elevation
926 m. 
Coordinates
45° 54.924' N, 121° 42.483' W; T5N R9E S17 SE 1/4 
Site Description
Seasonally flooded grassy meadow surrounded by Populus balsamifera and Pinus contorta. 
Specimen Notes
Abundant, many plants in flower with heads up to 6 inches high. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
16. Taraxacum officinale Weber
U.S.A., Washington, King County:
Seattle - Herring's House Park. Park is on W bank of Dumamish River, collections near restoration site at N end of park.
47.60639°, -122.33083°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Restoration site includes estuary and upland areas. Collected from barked areas near paved sidewalk. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers. Origin: Introduced.
WTU 352670; Barcode: WTU-V-028934
Jeff Walker 30    9 Mar 2003
with Peoples for Puget Sound
16. Taraxacum officinale Weber
Database ID
25894 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
352670 
Barcode
WTU-V-028934 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Jeff Walker, 9 2003.  
Type Notes
 
Collector
Jeff Walker 
Collection #
30 
Other Collectors
Peoples for Puget Sound 
Date Collected
9 Mar 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Seattle - Herring's House Park. Park is on W bank of Dumamish River, collections near restoration site at N end of park. 
Elevation
 
Coordinates
47.60639°, -122.33083° 
Site Description
Restoration site includes estuary and upland areas. Collected from barked areas near paved sidewalk. 
Specimen Notes
Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
17. Taraxacum officinale Weber
U.S.A., Washington, Skagit County:
2 miles SE of Mt. Vernon; south side of summit of Little Mountain.
Elev. 860 ft. 48° 23' 45" N, 122° 18' 23" W.
Pseudotsuga forest on steep south-facing slope of mountain. Common along shoulder of Summit Road. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 352520; Barcode: WTU-V-028932
Ben Legler 148    29 Mar 2003
17. Taraxacum officinale Weber
Database ID
25937 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
352520 
Barcode
WTU-V-028932 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Ben Legler, 2003.  
Type Notes
 
Collector
Ben Legler 
Collection #
148 
Other Collectors
 
Date Collected
29 Mar 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
2 miles SE of Mt. Vernon; south side of summit of Little Mountain. 
Elevation
860 ft. 
Coordinates
48° 23' 45" N, 122° 18' 23" W 
Site Description
Pseudotsuga forest on steep south-facing slope of mountain. 
Specimen Notes
Common along shoulder of Summit Road. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
18. Taraxacum officinale Weber
U.S.A., Washington, Kittitas County:
Along Durr Road, 5 miles from junction with Umptanum Road.
Elev. 2370 ft. 46° 53' 5.3" N, 120° 34' 13.1" W.
South-facing Artemisia/grass slope. Ligule flowers yellow; taproot present; rare. Phenology: Flowers. Origin: Introduced.
WTU 353483; Barcode: WTU-V-038433
David Giblin 03-11    11 Apr 2003
with Ben Legler
18. Taraxacum officinale Weber
Database ID
26211 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353483 
Barcode
WTU-V-038433 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 16 2003.  
Type Notes
 
Collector
David Giblin 
Collection #
03-11 
Other Collectors
Ben Legler 
Date Collected
11 Apr 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Along Durr Road, 5 miles from junction with Umptanum Road. 
Elevation
2370 ft. 
Coordinates
46° 53' 5.3" N, 120° 34' 13.1" W 
Site Description
South-facing Artemisia/grass slope. 
Specimen Notes
Ligule flowers yellow; taproot present; rare. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
19. Taraxacum officinale Weber
U.S.A., Washington, Kitsap County:
1 mile southeast of Big Beef Harbor on Seabeck Highway North, about 1 mile north of junction with Newberry Hill Road; roadside.
Elev. 300 ft. 47° 38' 19.8" N, 122° 46' 26.6" W.
Roadside. Growing with Acer macrophyllum, Pseudotsuga menziesii, Thuja plicata, Polystichum andersonii. Yellow ligulate flowers. Common. Phenology: Flowers. Origin: Introduced.
WTU 353500; Barcode: WTU-V-038446
David Giblin 03-27    3 May 2003
with Ben Legler
19. Taraxacum officinale Weber
Database ID
26225 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353500 
Barcode
WTU-V-038446 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2003.  
Type Notes
 
Collector
David Giblin 
Collection #
03-27 
Other Collectors
Ben Legler 
Date Collected
3 May 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kitsap 
Locality
1 mile southeast of Big Beef Harbor on Seabeck Highway North, about 1 mile north of junction with Newberry Hill Road; roadside. 
Elevation
300 ft. 
Coordinates
47° 38' 19.8" N, 122° 46' 26.6" W 
Site Description
Roadside. Growing with Acer macrophyllum, Pseudotsuga menziesii, Thuja plicata, Polystichum andersonii. 
Specimen Notes
Yellow ligulate flowers. Common. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
20. Taraxacum officinale Weber
U.S.A., Washington, Grant County:
Coulee City Park, on east shore of Banks Lake, Coulee City.
Elev. 1590 ft. 47° 36' 59.3" N, 119° 17' 30.2" W.
Maintained park lawns with planted trees. Abundant lawn weed. Phenology: Flowers. Origin: Introduced. Cultivated.
WTU 353621; Barcode: WTU-V-038371
Ben Legler 231    21 Apr 2003
20. Taraxacum officinale Weber
Database ID
26367 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353621 
Barcode
WTU-V-038371 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Ben Legler, 2003.  
Type Notes
 
Collector
Ben Legler 
Collection #
231 
Other Collectors
 
Date Collected
21 Apr 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
Coulee City Park, on east shore of Banks Lake, Coulee City. 
Elevation
1590 ft. 
Coordinates
47° 36' 59.3" N, 119° 17' 30.2" W 
Site Description
Maintained park lawns with planted trees. 
Specimen Notes
Abundant lawn weed. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
Yes 
Imaged?
Yes 

Asteraceae
21. Taraxacum officinale Weber
U.S.A., Washington, Snohomish County:
3.3 miles SW of Arlington, at NW corner of Arlington Municipal Airport property on south side of 188th St NE.
Elev. 130 ft. 48° 9' 57" N, 122° 10' 45" W.
Mix of open weedy fields and young forest with Pseudotsuga, Betula, Prunus emarginata, Populus tremuloides, Pinus spp. Flowers yellow; scattered weed among grass. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 353784; Barcode: WTU-V-028923
Ben Legler 260    26 Apr 2003
21. Taraxacum officinale Weber
Database ID
26742 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
353784 
Barcode
WTU-V-028923 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Ben Legler, 2003.  
Type Notes
 
Collector
Ben Legler 
Collection #
260 
Other Collectors
 
Date Collected
26 Apr 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
3.3 miles SW of Arlington, at NW corner of Arlington Municipal Airport property on south side of 188th St NE. 
Elevation
130 ft. 
Coordinates
48° 9' 57" N, 122° 10' 45" W 
Site Description
Mix of open weedy fields and young forest with Pseudotsuga, Betula, Prunus emarginata, Populus tremuloides, Pinus spp. 
Specimen Notes
Flowers yellow; scattered weed among grass. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
22. Taraxacum officinale Weber
U.S.A., Washington, Thurston County:
2 miles southwest of Yelm, along bike trail (old railroad track) paralleling NW side of Hwy 507 just south of Manke St.
Elev. 400 ft. 46° 54' 45.3" N, 122° 38' 52.1" W.
Built up railroad bed through wet forest of Fraxinus latifolia, Pinus contorta, Pseudotsuga menziesii. Flowers yellow; scattered weed. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 354377; Barcode: WTU-V-028921
Ben Legler 417    18 May 2003
22. Taraxacum officinale Weber
Database ID
27004 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
354377 
Barcode
WTU-V-028921 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Ben Legler, 2003.  
Type Notes
 
Collector
Ben Legler 
Collection #
417 
Other Collectors
 
Date Collected
18 May 2003 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
2 miles southwest of Yelm, along bike trail (old railroad track) paralleling NW side of Hwy 507 just south of Manke St. 
Elevation
400 ft. 
Coordinates
46° 54' 45.3" N, 122° 38' 52.1" W 
Site Description
Built up railroad bed through wet forest of Fraxinus latifolia, Pinus contorta, Pseudotsuga menziesii. 
Specimen Notes
Flowers yellow; scattered weed. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
23. Taraxacum officinale Weber
U.S.A., Washington, Island County:
Whidbey Island, Ebey's Landing State Park, along the bluff north of the parking lot.
Elev. 60 ft. 48° 11.641' N, 122° 42.592' W.
At crest of bluff, edge of trail and hayfield. Abundant Bromus rigidus. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Fruits. Origin: Introduced.
WTU 355615; Barcode: WTU-V-028925
Peter W. Dunwiddie PWD 12    30 Apr 2004
23. Taraxacum officinale Weber
Database ID
27231 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
355615 
Barcode
WTU-V-028925 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Ben Legler, 18 2004.  
Type Notes
 
Collector
Peter W. Dunwiddie 
Collection #
PWD 12 
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 State Park, along the bluff north of the parking lot. 
Elevation
60 ft. 
Coordinates
48° 11.641' N, 122° 42.592' W 
Site Description
At crest of bluff, edge of trail and hayfield. Abundant Bromus rigidus. 
Specimen Notes
Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
24. Taraxacum officinale Weber
U.S.A., Washington, Mason County:
Along Highway 3 near mouth of Union River 1 mile southwest of Belfair.
Elev. 10 ft. 47° 26' 49.6" N, 122° 50' 28.9" W.
Brushy edge of tidal estuary; disturbed silty soil. Flowers yellow; growing in disturbed soil. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 413345; Barcode: WTU-V-028919
Ben Legler 1446    16 Apr 2004
with David Giblin
24. Taraxacum officinale Weber
Database ID
40752 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
413345 
Barcode
WTU-V-028919 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Ben Legler, 2004. Sources: H&C.  
Type Notes
 
Collector
Ben Legler 
Collection #
1446 
Other Collectors
David Giblin 
Date Collected
16 Apr 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Mason 
Locality
Along Highway 3 near mouth of Union River 1 mile southwest of Belfair. 
Elevation
10 ft. 
Coordinates
47° 26' 49.6" N, 122° 50' 28.9" W 
Site Description
Brushy edge of tidal estuary; disturbed silty soil. 
Specimen Notes
Flowers yellow; growing in disturbed soil. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
25. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands National Wildlife Refuge and Wilderness Area. Blind Island. Approximately 0.5 kilometers west of Castle Island and 0.25 kilometers off south end of Lopez Island. Approximately 1.5 hectacres in size.
Elev. 0-65 ft. 48° 25' 24" N, 122° 49' 38" W. Coordinate Source: Specimen label.
Rocky outcrops and meadow-like areas with well developed soils. Mix of native forbs and native grasses. Locally abundant on north-facing slope. Phenology: Fruits. Origin: Introduced.
WTU 384741; Barcode: WTU-V-038413
David Giblin 05-65    28 Apr 2005
25. Taraxacum officinale Weber
Database ID
71781 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
384741 
Barcode
WTU-V-038413 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Ben Legler, 10 2005. Sources: H&C.  
Type Notes
 
Collector
David Giblin 
Collection #
05-65 
Other Collectors
 
Date Collected
28 Apr 2005 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands National Wildlife Refuge and Wilderness Area. Blind Island. Approximately 0.5 kilometers west of Castle Island and 0.25 kilometers off south end of Lopez Island. Approximately 1.5 hectacres in size. 
Elevation
0-65 ft. 
Coordinates
48° 25' 24" N, 122° 49' 38" W 
Site Description
Rocky outcrops and meadow-like areas with well developed soils. Mix of native forbs and native grasses. 
Specimen Notes
Locally abundant on north-facing slope. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
26. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands National Wildlife Refuge and Wilderness Area. Aleck Rock. South of Lopez Island.
Elev. 0-32 ft. 48° 25.399' N, 122° 51.038' W. Coordinate Source: Specimen label.
Grassy meadow with rocky outcrops. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 384134; Barcode: WTU-V-038375
Joseph Arnett 05-1    26 Apr 2005
26. Taraxacum officinale Weber
Database ID
71801 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
384134 
Barcode
WTU-V-038375 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2005. Sources: H&C.  
Type Notes
 
Collector
Joseph Arnett 
Collection #
05-1 
Other Collectors
 
Date Collected
26 Apr 2005 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands National Wildlife Refuge and Wilderness Area. Aleck Rock. South of Lopez Island. 
Elevation
0-32 ft. 
Coordinates
48° 25.399' N, 122° 51.038' W 
Site Description
Grassy meadow with rocky outcrops. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
27. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands National Wildlife Refuge and Wilderness Area. Boulder Island.
Elev. 0-65 ft. 48° 25.92' N, 122° 48.158' W. Coordinate Source: Specimen label.
Open grassy 4 acre(?) island with rock/cliff shores. Only trees are several dozen stunted Pseudotsuga menziesii. Occasional on ledges. Phenology: Fruits. Origin: Introduced.
WTU 384195; Barcode: WTU-V-038414
Peter Dunwiddie 05-22    26 Apr 2005
27. Taraxacum officinale Weber
Database ID
73195 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
384195 
Barcode
WTU-V-038414 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2005. Sources: H&C.  
Type Notes
 
Collector
Peter Dunwiddie 
Collection #
05-22 
Other Collectors
 
Date Collected
26 Apr 2005 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands National Wildlife Refuge and Wilderness Area. Boulder Island. 
Elevation
0-65 ft. 
Coordinates
48° 25.92' N, 122° 48.158' W 
Site Description
Open grassy 4 acre(?) island with rock/cliff shores. Only trees are several dozen stunted Pseudotsuga menziesii. 
Specimen Notes
Occasional on ledges. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
28. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands National Wildlife Refuge and Wilderness Area. Charles Island, north end of island.
Elev. 4 ft. 48° 26.678' N, 122° 54.58' W. Coordinate Source: Specimen label.
Old field at end of island, just above high tide mark. Small rocky outcropping one [on] edge of field. Common. Phenology: Flowers. Origin: Introduced.
WTU 384175; Barcode: WTU-V-038376
Steve Hahn 05-17    27 Apr 2005
28. Taraxacum officinale Weber
Database ID
73295 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
384175 
Barcode
WTU-V-038376 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2005. Sources: H&C.  
Type Notes
 
Collector
Steve Hahn 
Collection #
05-17 
Other Collectors
 
Date Collected
27 Apr 2005 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands National Wildlife Refuge and Wilderness Area. Charles Island, north end of island. 
Elevation
4 ft. 
Coordinates
48° 26.678' N, 122° 54.58' W 
Site Description
Old field at end of island, just above high tide mark. Small rocky outcropping one [on] edge of field. 
Specimen Notes
Common. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
29. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands National Wildlife Refuge and Wilderness Area. Flint Beach Island.
Elev. 0-49 ft. 48° 25.202' N, 122° 52.036' W. Coordinate Source: Specimen label.
Frequent in grassland. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 384002; Barcode: WTU-V-038326
Peter F. Zika 20481    27 Apr 2005
29. Taraxacum officinale Weber
Database ID
75028 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
384002 
Barcode
WTU-V-038326 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2005. Sources: H&C.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
20481 
Other Collectors
 
Date Collected
27 Apr 2005 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands National Wildlife Refuge and Wilderness Area. Flint Beach Island. 
Elevation
0-49 ft. 
Coordinates
48° 25.202' N, 122° 52.036' W 
Site Description
 
Specimen Notes
Frequent in grassland. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
30. Taraxacum officinale Weber
U.S.A., Oregon, Lake County:
Fremont-Winema National Forest. North Fork Sprague River at Forest Service Road 3411 crossing near Sandhill Campground.
Elev. 6087 ft. 42° 35.619' N, 120° 52.626' W. Datum: NAD 27.
Damp grassy bench along river. Other plants; Pinus contorta, Artemesia arbuscula, Salix exigua, Juncus sp. Yellow flowers. Common. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 367763; Barcode: WTU-V-028926
Don Knoke 476    1 Jul 2004
30. Taraxacum officinale Weber
Database ID
108485 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
367763 
Barcode
WTU-V-028926 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Traci Pantuso, 17 2005. Sources: Jepson.  
Type Notes
 
Collector
Don Knoke 
Collection #
476 
Other Collectors
 
Date Collected
1 Jul 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Lake 
Locality
Fremont-Winema National Forest. North Fork Sprague River at Forest Service Road 3411 crossing near Sandhill Campground. 
Elevation
6087 ft. 
Coordinates
42° 35.619' N, 120° 52.626' W 
Site Description
Damp grassy bench along river. Other plants; Pinus contorta, Artemesia arbuscula, Salix exigua, Juncus sp. 
Specimen Notes
Yellow flowers. Common. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
31. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. Coon Island.
Elev. 40 ft. 48° 35.725' N, 123° 1.115' W.
Open forest of Oak, Pseudotsuga, Madrone, and Juniper. Open understory dominated by Dactylus glomerata and diverse natives. Common in lawn by house with Poa pratensis. Phenology: Flowers. Origin: Introduced.
WTU 385883; Barcode: WTU-V-038342
Peter Dunwiddie 06-65    28 Apr 2006
31. Taraxacum officinale Weber
Database ID
146338 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
385883 
Barcode
WTU-V-038342 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2006. Sources: FNA.  
Type Notes
 
Collector
Peter Dunwiddie 
Collection #
06-65 
Other Collectors
 
Date Collected
28 Apr 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. Coon Island. 
Elevation
40 ft. 
Coordinates
48° 35.725' N, 123° 1.115' W 
Site Description
Open forest of Oak, Pseudotsuga, Madrone, and Juniper. Open understory dominated by Dactylus glomerata and diverse natives. 
Specimen Notes
Common in lawn by house with Poa pratensis. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
32. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. Sentinel Island. East end of island.
48° 38.397' N, 123° 8.915' W.
East end of island. Frequent scattered on south slope. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 385702; Barcode: WTU-V-038328
Eliza Habegger EH-1044    27 Apr 2006
32. Taraxacum officinale Weber
Database ID
148365 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
385702 
Barcode
WTU-V-038328 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2006. Sources: FNA.  
Type Notes
 
Collector
Eliza Habegger 
Collection #
EH-1044 
Other Collectors
 
Date Collected
27 Apr 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. Sentinel Island. East end of island. 
Elevation
 
Coordinates
48° 38.397' N, 123° 8.915' W 
Site Description
East end of island. 
Specimen Notes
Frequent scattered on south slope. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
33. Taraxacum officinale Weber
U.S.A., Washington, Franklin County:
Scootenay Park, southeast shore of Scootenay Reservoir.
46° 42' N, 119° 1' W; T14N R30E S14. Datum: WGS 84.
Basalt ledges along reservoir shore. In cracks in parking lot. Common. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Fruits. Origin: Introduced.
WTU 370799; Barcode: WTU-V-028922
Ben Legler 2404    22 Apr 2005
with Peter F. Zika, David Giblin
33. Taraxacum officinale Weber
Database ID
151522 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
370799 
Barcode
WTU-V-028922 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2005. Sources: H&C.  
Type Notes
 
Collector
Ben Legler 
Collection #
2404 
Other Collectors
Peter F. Zika, David Giblin 
Date Collected
22 Apr 2005 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Franklin 
Locality
Scootenay Park, southeast shore of Scootenay Reservoir. 
Elevation
 
Coordinates
46° 42' N, 119° 1' W; T14N R30E S14 
Site Description
Basalt ledges along reservoir shore. 
Specimen Notes
In cracks in parking lot. Common. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
34. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. Cliff Island.
48° 35.391' N, 123° 0.826' W.
Island is forested heavily with second growth Pseudotsuga with extensive Gaultheria shallon understory. Heavily deer grazed. Many species relatively uncommon around periphery on cliffs. Rare in open sun. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 385948; Barcode: WTU-V-038343
David Giblin 313    28 Apr 2006
34. Taraxacum officinale Weber
Database ID
152629 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
385948 
Barcode
WTU-V-038343 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2006. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
313 
Other Collectors
 
Date Collected
28 Apr 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. Cliff Island. 
Elevation
 
Coordinates
48° 35.391' N, 123° 0.826' W 
Site Description
Island is forested heavily with second growth Pseudotsuga with extensive Gaultheria shallon understory. Heavily deer grazed. Many species relatively uncommon around periphery on cliffs. 
Specimen Notes
Rare in open sun. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
35. Taraxacum officinale Weber
U.S.A., Idaho, Shoshone County:
Clearwater National Forest. Hoodoo Pass, South Trailhead parking lot.
Elev. 5993 ft. 46.97483°, -115.02681°. Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by John Bassett. Coordinate Source: Nat. Geog. TOPO!.
Rocky meadow surrounded by forest of Tsuga, Abies and Picea. Artemisia species and Penstemon dominant. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 370002; Barcode: WTU-V-028924
Mary Johanson 05-24    8 Jul 2005
with Robert Goff, Doug Williams, Joe Johanson, Jessie Johanson, Nomi Odano, Julia Odano, Ben Legler, David Giblin
35. Taraxacum officinale Weber
Database ID
152899 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
370002 
Barcode
WTU-V-028924 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Wendy McClure, 3 2005. Sources: H&C.  
Type Notes
 
Collector
Mary Johanson 
Collection #
05-24 
Other Collectors
Robert Goff, Doug Williams, Joe Johanson, Jessie Johanson, Nomi Odano, Julia Odano, Ben Legler, David Giblin 
Date Collected
8 Jul 2005 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Shoshone 
Locality
Clearwater National Forest. Hoodoo Pass, South Trailhead parking lot. 
Elevation
5993 ft. 
Coordinates
46.97483°, -115.02681° 
Site Description
Rocky meadow surrounded by forest of Tsuga, Abies and Picea. Artemisia species and Penstemon dominant. 
Specimen Notes
Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
36. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. Battleship Island.
Elev. 0-40 ft. 48° 37.494' N, 123° 11.115' W.
Five acre rock outcrop rising 40 feet above water, with shrub thickets, a few Pseudotsuga and Madrona trees, lush camas swales and bedrock outcrops. Rare. Phenology: Flowers. Origin: Introduced.
WTU 387758; Barcode: WTU-V-038421
Rod Gilbert 06-66    26 Apr 2006
36. Taraxacum officinale Weber
Database ID
153158 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
387758 
Barcode
WTU-V-038421 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2006. Sources: FNA.  
Type Notes
 
Collector
Rod Gilbert 
Collection #
06-66 
Other Collectors
 
Date Collected
26 Apr 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. Battleship Island. 
Elevation
0-40 ft. 
Coordinates
48° 37.494' N, 123° 11.115' W 
Site Description
Five acre rock outcrop rising 40 feet above water, with shrub thickets, a few Pseudotsuga and Madrona trees, lush camas swales and bedrock outcrops. 
Specimen Notes
Rare. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
37. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. Ripple Island.
48° 39.415' N, 123° 7.896' W.
Oblong (north-south) island with extensive shrub cover and a stand of mostly dead Populus tremuloides. Large shell and gravel beach on west side, with broad shelving bedrock bench draped with seaweed. Occasional in Camassia leich meadows. Phenology: Flowers. Origin: Introduced.
WTU 387910; Barcode: WTU-V-038420
Rod Gilbert 06-74    27 Apr 2006
37. Taraxacum officinale Weber
Database ID
153166 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
387910 
Barcode
WTU-V-038420 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2006. Sources: H&C.  
Type Notes
 
Collector
Rod Gilbert 
Collection #
06-74 
Other Collectors
 
Date Collected
27 Apr 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. Ripple Island. 
Elevation
 
Coordinates
48° 39.415' N, 123° 7.896' W 
Site Description
Oblong (north-south) island with extensive shrub cover and a stand of mostly dead Populus tremuloides. Large shell and gravel beach on west side, with broad shelving bedrock bench draped with seaweed. 
Specimen Notes
Occasional in Camassia leich meadows. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
38. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. Posey Island.
Elev. 0-20 ft. 48° 37.104' N, 123° 10.052' W.
Low, one acre island with campsites, outhouse, fire pits. Heavily used, with deer grating. Mostly highly disturbed. Uncommon. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 386710; Barcode: WTU-V-028920
Phil Green 06-24    26 Apr 2006
38. Taraxacum officinale Weber
Database ID
153218 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
386710 
Barcode
WTU-V-028920 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2006. Sources: FNA.  
Type Notes
 
Collector
Phil Green 
Collection #
06-24 
Other Collectors
 
Date Collected
26 Apr 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. Posey Island. 
Elevation
0-20 ft. 
Coordinates
48° 37.104' N, 123° 10.052' W 
Site Description
Low, one acre island with campsites, outhouse, fire pits. Heavily used, with deer grating. Mostly highly disturbed. 
Specimen Notes
Uncommon. Leaf material removed at WTU for DNA analysis by Marcin Nowicki at University of Tennessee, January 2017. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
39. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. Nob Island.
Elev. 0-40 ft. 48° 35.469' N, 123° 1.07' W.
A very small, high island, with abundant rock and moss. Juniperus is most common tree, with Arbutus, Oak, and Pseudotsuga. Very heavily deer grazed. Phenology: Flowers. Origin: Introduced.
WTU 384581; Barcode: WTU-V-038412
Steve Hahn 06-70    28 Apr 2006
39. Taraxacum officinale Weber
Database ID
153308 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
384581 
Barcode
WTU-V-038412 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2006. Sources: FNA.  
Type Notes
 
Collector
Steve Hahn 
Collection #
06-70 
Other Collectors
 
Date Collected
28 Apr 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. Nob Island. 
Elevation
0-40 ft. 
Coordinates
48° 35.469' N, 123° 1.07' W 
Site Description
A very small, high island, with abundant rock and moss. Juniperus is most common tree, with Arbutus, Oak, and Pseudotsuga. Very heavily deer grazed. 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
40. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. Little McConnell Island; small island (1.3 acres) connected to McConnell Island by beach at low tide.
Elev. 0-25 ft. 48° 35.927' N, 123° 1.547' W.
Open grassland with scattered Juniperus, madrone. Scattered throughout moister areas. Phenology: Flowers. Origin: Introduced.
WTU 384416; Barcode: WTU-V-038435
Ben Legler 3276    28 Apr 2006
40. Taraxacum officinale Weber
Database ID
153402 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
384416 
Barcode
WTU-V-038435 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2006. Sources: FNA.  
Type Notes
 
Collector
Ben Legler 
Collection #
3276 
Other Collectors
 
Date Collected
28 Apr 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. Little McConnell Island; small island (1.3 acres) connected to McConnell Island by beach at low tide. 
Elevation
0-25 ft. 
Coordinates
48° 35.927' N, 123° 1.547' W 
Site Description
Open grassland with scattered Juniperus, madrone. 
Specimen Notes
Scattered throughout moister areas. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
41. Taraxacum officinale Weber
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; uncommon. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 388358; Barcode: WTU-V-038419
Carrie Marschner 06-57    31 May 2006
41. Taraxacum officinale Weber
Database ID
153494 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
388358 
Barcode
WTU-V-038419 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2006. Sources: FNA.  
Type Notes
 
Collector
Carrie Marschner 
Collection #
06-57 
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; uncommon. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
42. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. McConnell Island off southwest side of Orcas Island; small marsh at north end of island.
Elev. 5 ft. 48° 35.902' N, 123° 1.444' W. Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.
Small brackish marsh separated by gravel beach from saltwater; perennially wet; with Distichlys, Salicornia, Triglochin, Juncus, Rumex. Flowers yellow; weed in gravel. Phenology: Flowers. Origin: Introduced.
WTU 389998; Barcode: WTU-V-038417
Victoria Wyllie-Echeverria 06-47    30 May 2006
42. Taraxacum officinale Weber
Database ID
154132 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
389998 
Barcode
WTU-V-038417 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2006. Sources: FNA.  
Type Notes
 
Collector
Victoria Wyllie-Echeverria 
Collection #
06-47 
Other Collectors
 
Date Collected
30 May 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. McConnell Island off southwest side of Orcas Island; small marsh at north end of island. 
Elevation
5 ft. 
Coordinates
48° 35.902' N, 123° 1.444' W 
Site Description
Small brackish marsh separated by gravel beach from saltwater; perennially wet; with Distichlys, Salicornia, Triglochin, Juncus, Rumex. 
Specimen Notes
Flowers yellow; weed in gravel. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
43. Taraxacum officinale Weber
U.S.A., Washington, Chelan County:
Ridge top above Swakane Canyon, one mile southeast of Chumstick Mountain, pass on ridge near Swakane Spring.
Elev. 5149 ft. 47° 38.245' N, 120° 26.43' W. Coordinate Source: GPS.
Open, cold, windy meadows on south-slope, recently burned forest on north-slope. Yellow flowers, white latex. Phenology: Flowers. Origin: Introduced.
WTU 370714; Barcode: WTU-V-038338
Steve Hahn 05-131    21 May 2005
43. Taraxacum officinale Weber
Database ID
154715 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
370714 
Barcode
WTU-V-038338 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 2005. Sources: H&C.  
Type Notes
 
Collector
Steve Hahn 
Collection #
05-131 
Other Collectors
 
Date Collected
21 May 2005 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Ridge top above Swakane Canyon, one mile southeast of Chumstick Mountain, pass on ridge near Swakane Spring. 
Elevation
5149 ft. 
Coordinates
47° 38.245' N, 120° 26.43' W 
Site Description
Open, cold, windy meadows on south-slope, recently burned forest on north-slope. 
Specimen Notes
Yellow flowers, white latex. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
44. Taraxacum officinale Weber
U.S.A., Washington, Jefferson County:
Protection Island. Crest of road from marina, near southeast end of island.
Elev. 140 ft. 48° 7.473' N, 122° 55.729' W.
Occasional on roadsides. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 375121; Barcode: WTU-V-038345
Peter Dunwiddie 06-105    3 May 2006
44. Taraxacum officinale Weber
Database ID
154988 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
375121 
Barcode
WTU-V-038345 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 9 2007. Sources: FNA.  
Type Notes
 
Collector
Peter Dunwiddie 
Collection #
06-105 
Other Collectors
 
Date Collected
3 May 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Jefferson 
Locality
Protection Island. Crest of road from marina, near southeast end of island. 
Elevation
140 ft. 
Coordinates
48° 7.473' N, 122° 55.729' W 
Site Description
 
Specimen Notes
Occasional on roadsides. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
45. Taraxacum officinale Weber
U.S.A., Washington, Jefferson County:
Protection Island. Southeast side of island at marina.
Elev. 5 ft. 48° 7.689' N, 122° 55.218' W. Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.
Flat sandy/gravelly beach and spit, southeast-facing, with Bromus rigidus, Hordeum, Grindelia. Flowers yellow; scattered among grasses. Phenology: Flowers. Origin: Introduced.
WTU 374030; Barcode: WTU-V-038416
Joe Arnett 06-29    3 May 2006
45. Taraxacum officinale Weber
Database ID
155056 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
374030 
Barcode
WTU-V-038416 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 9 2007. Sources: FNA.  
Type Notes
 
Collector
Joe Arnett 
Collection #
06-29 
Other Collectors
 
Date Collected
3 May 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Jefferson 
Locality
Protection Island. Southeast side of island at marina. 
Elevation
5 ft. 
Coordinates
48° 7.689' N, 122° 55.218' W 
Site Description
Flat sandy/gravelly beach and spit, southeast-facing, with Bromus rigidus, Hordeum, Grindelia. 
Specimen Notes
Flowers yellow; scattered among grasses. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
46. Taraxacum officinale Weber
U.S.A., Washington, Skagit County:
Padilla Bay National Estuarine Research Reserve. Saddlebag Island.
Elev. 17 ft. 48° 32.117' N, 122° 33.333' W. Datum: WGS 84. Coordinate Source: GPS.
High island with rocky shoreline cliffs; Douglas fir/Madrone forests with Snowberry, Mahonia. South bank of island, above beach. Occasional along trail, south bank. Phenology: Fruits. Origin: Introduced.
WTU 371635; Barcode: WTU-V-038436
Peter Dunwiddie 06-134    23 May 2006
46. Taraxacum officinale Weber
Database ID
155231 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
371635 
Barcode
WTU-V-038436 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 10 2007. Sources: FNA.  
Type Notes
 
Collector
Peter Dunwiddie 
Collection #
06-134 
Other Collectors
 
Date Collected
23 May 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
Padilla Bay National Estuarine Research Reserve. Saddlebag Island. 
Elevation
17 ft. 
Coordinates
48° 32.117' N, 122° 33.333' W 
Site Description
High island with rocky shoreline cliffs; Douglas fir/Madrone forests with Snowberry, Mahonia. South bank of island, above beach. 
Specimen Notes
Occasional along trail, south bank. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
47. Taraxacum officinale Weber
U.S.A., Washington, Adams County:
The Nature Conservancy's Lind Shrub-Steppe Preserve, western half of property on northwest side of Lind-Hatton Road; 6 miles southwest of Lind.
Elev. 1300 ft. 46° 55.593' N, 118° 43.651' W. Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.
Shrub-steppe dominated by Artemisia tridentata, Poa cf. secunda, Festuca idahoensis; northwest slope. Flowers yellow; uncommon weed. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 373730; Barcode: WTU-V-038415
Don Knoke 1039    16 May 2006
with David Giblin, Ben Legler
47. Taraxacum officinale Weber
Database ID
155368 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
373730 
Barcode
WTU-V-038415 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 16 2007. Sources: FNA.  
Type Notes
 
Collector
Don Knoke 
Collection #
1039 
Other Collectors
David Giblin, Ben Legler 
Date Collected
16 May 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Adams 
Locality
The Nature Conservancy's Lind Shrub-Steppe Preserve, western half of property on northwest side of Lind-Hatton Road; 6 miles southwest of Lind. 
Elevation
1300 ft. 
Coordinates
46° 55.593' N, 118° 43.651' W 
Site Description
Shrub-steppe dominated by Artemisia tridentata, Poa cf. secunda, Festuca idahoensis; northwest slope. 
Specimen Notes
Flowers yellow; uncommon weed. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
48. Taraxacum officinale Weber
U.S.A., Washington, Kittitas County:
Quilomene Wildlife Area. Box Canyon. Lower elevation of main canyon.
Elev. 936 ft. 47° 4.707' N, 120° 3.118' W. Datum: WGS 84. Coordinate Source: GPS.
From base of canyon to top of sandy slope at junction with first side canyon. Scattered in riparian area. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 376475; Barcode: WTU-V-038347
Pam Camp 3029    25 Apr 2007
with Thomas A. Dillhoff
48. Taraxacum officinale Weber
Database ID
156272 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
376475 
Barcode
WTU-V-038347 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 4 2007. Sources: FNA.  
Type Notes
 
Collector
Pam Camp 
Collection #
3029 
Other Collectors
Thomas A. Dillhoff 
Date Collected
25 Apr 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Quilomene Wildlife Area. Box Canyon. Lower elevation of main canyon. 
Elevation
936 ft. 
Coordinates
47° 4.707' N, 120° 3.118' W 
Site Description
From base of canyon to top of sandy slope at junction with first side canyon. 
Specimen Notes
Scattered in riparian area. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
49. Taraxacum officinale Weber
U.S.A., Washington, Kittitas County:
Quilomene Island. Columbia River.
Elev. 584 ft. 47° 5.194' N, 120° 2.04' W. Datum: WGS 84. Coordinate Source: GPS.
North-south running island to 5 meters high above river level; lithosolic soils interspersed with large basaltic cobble. Phenology: Flowers & Fruits. Origin: Introduced.
WTU
Julie Combs 136B    25 Apr 2007
with David Giblin
49. Taraxacum officinale Weber
Database ID
156426 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 7 2007. Sources: FNA.  
Type Notes
 
Collector
Julie Combs 
Collection #
136B 
Other Collectors
David Giblin 
Date Collected
25 Apr 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Quilomene Island. Columbia River. 
Elevation
584 ft. 
Coordinates
47° 5.194' N, 120° 2.04' W 
Site Description
North-south running island to 5 meters high above river level; lithosolic soils interspersed with large basaltic cobble. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Asteraceae
50. Taraxacum officinale Weber
U.S.A., Washington, Kittitas County:
Colockum Wildlife Area. Collins Spring Canyon, lower half of canyon.
Elev. 600 ft. 47° 8' 54" N, 120° 31" W. Datum: WGS 84. Coordinate Source: Digital map.
Mixture of dry, thin soils, lithosols, and mesic north facing basalt face. In shade against basalt face. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 375876; Barcode: WTU-V-038350
Julie Combs 149    26 Apr 2007
50. Taraxacum officinale Weber
Database ID
156434 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
375876 
Barcode
WTU-V-038350 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 7 2007. Sources: FNA.  
Type Notes
 
Collector
Julie Combs 
Collection #
149 
Other Collectors
 
Date Collected
26 Apr 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Colockum Wildlife Area. Collins Spring Canyon, lower half of canyon. 
Elevation
600 ft. 
Coordinates
47° 8' 54" N, 120° 31" W 
Site Description
Mixture of dry, thin soils, lithosols, and mesic north facing basalt face. 
Specimen Notes
In shade against basalt face. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
51. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
Reef Island.
48° 36.179' N, 123° 1.021' W.
Large island dominated by Pseudotsuga menziesii; open understory with Elymus and Holodiscus. Occasional in crevices, under Juniperus. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 375660; Barcode: WTU-V-038348
Peter Dunwiddie 07-164    19 Sep 2007
with Phil Green, Megan Jensen, David Giblin, Ted Thomas
51. Taraxacum officinale Weber
Database ID
158512 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
375660 
Barcode
WTU-V-038348 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 9 2007. Sources: FNA.  
Type Notes
 
Collector
Peter Dunwiddie 
Collection #
07-164 
Other Collectors
Phil Green, Megan Jensen, David Giblin, Ted Thomas 
Date Collected
19 Sep 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
Reef Island. 
Elevation
 
Coordinates
48° 36.179' N, 123° 1.021' W 
Site Description
Large island dominated by Pseudotsuga menziesii; open understory with Elymus and Holodiscus. 
Specimen Notes
Occasional in crevices, under Juniperus. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
52. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands National Wildlife Refuge and Wilderness Area. Turn Island. Large island 0.25 miles off the east shore of San Juan Island.
48° 31.97' N, 122° 58.22' W. Datum: NAD 83. Coordinate Source: Digital map.
Scattered plants in grassy campsites. Phenology: Flowers. Origin: Introduced.
WTU 375699; Barcode: WTU-V-038346
David Giblin 1225    20 Sep 2007
with Phil Green, Megan Jensen, Peter Dunwiddie, Ted Thomas
52. Taraxacum officinale Weber
Database ID
158513 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
375699 
Barcode
WTU-V-038346 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 11 2007. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
1225 
Other Collectors
Phil Green, Megan Jensen, Peter Dunwiddie, Ted Thomas 
Date Collected
20 Sep 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands National Wildlife Refuge and Wilderness Area. Turn Island. Large island 0.25 miles off the east shore of San Juan Island. 
Elevation
 
Coordinates
48° 31.97' N, 122° 58.22' W 
Site Description
 
Specimen Notes
Scattered plants in grassy campsites. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
53. Taraxacum officinale Weber
U.S.A., Washington, Skagit County:
Padilla Bay National Estuarine Research Reserve. Dot Island.
Elev. 69 ft. 48° 32.0412' N, 122° 33.2112' W. Coordinate Source: Digital map.
Sloping island with high end at north end. Rich slopes of Festuca rubra, Plectritis, Cerastium, Camassia, and Zygadenus. Juniperus are common, very shaped and stunted by salt spray, little deer browse. No geese nesting; otter use on southwest side. A few plants on southeast side of island; one plant under Pseudotsuga menziesii. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 377222; Barcode: WTU-V-038341
Ben Legler 3793    1 May 2007
53. Taraxacum officinale Weber
Database ID
159138 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
377222 
Barcode
WTU-V-038341 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 15 2007. Sources: FNA.  
Type Notes
 
Collector
Ben Legler 
Collection #
3793 
Other Collectors
 
Date Collected
1 May 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
Padilla Bay National Estuarine Research Reserve. Dot Island. 
Elevation
69 ft. 
Coordinates
48° 32.0412' N, 122° 33.2112' W 
Site Description
Sloping island with high end at north end. Rich slopes of Festuca rubra, Plectritis, Cerastium, Camassia, and Zygadenus. Juniperus are common, very shaped and stunted by salt spray, little deer browse. No geese nesting; otter use on southwest side. 
Specimen Notes
A few plants on southeast side of island; one plant under Pseudotsuga menziesii. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
54. Taraxacum officinale Weber
U.S.A., Washington, Skagit County:
Padilla Bay National Estuarine Research Reserve. Southwest side of Hat Island.
Elev. 32 ft. 48° 31.37' N, 122° 33.098' W. Datum: WGS 84.
Steep grassy slopes with cliffs and rock outcrops. Abundant Elymus glaucus, Koeleria macrantha, Festuca rubra, and Zigadenus venenosus. Common scattered around forest edge. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 377286; Barcode: WTU-V-038332
Peter Dunwiddie 07-10    30 Apr 2007
54. Taraxacum officinale Weber
Database ID
159231 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
377286 
Barcode
WTU-V-038332 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 16 2007. Sources: FNA.  
Type Notes
 
Collector
Peter Dunwiddie 
Collection #
07-10 
Other Collectors
 
Date Collected
30 Apr 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
Padilla Bay National Estuarine Research Reserve. Southwest side of Hat Island. 
Elevation
32 ft. 
Coordinates
48° 31.37' N, 122° 33.098' W 
Site Description
Steep grassy slopes with cliffs and rock outcrops. Abundant Elymus glaucus, Koeleria macrantha, Festuca rubra, and Zigadenus venenosus. 
Specimen Notes
Common scattered around forest edge. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
55. Taraxacum officinale Weber
U.S.A., Washington, Grays Harbor County:
1 mile southeast of Cosmopolis, along South Bank Road circa 1/2 mile east of junction with Highway 101.
Elev. 16 ft. 46° 56.851' N, 123° 45.428' W. Datum: WGS 84. Coordinate uncertainty: 9 meters. Coordinate Source: GPS.
Brushy wetlands bisected by old built-up gravelly railroad bed, with Spiraea douglasii, Typha latifolia, Equisetum telmateia. Heads yellow; scattered in gravel. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 377946; Barcode: WTU-V-038339
Ben Legler 3805    17 May 2007
with Peter Zika, David Giblin
55. Taraxacum officinale Weber
Database ID
159292 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
377946 
Barcode
WTU-V-038339 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 13 2007. Sources: FNA.  
Type Notes
 
Collector
Ben Legler 
Collection #
3805 
Other Collectors
Peter Zika, David Giblin 
Date Collected
17 May 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
1 mile southeast of Cosmopolis, along South Bank Road circa 1/2 mile east of junction with Highway 101. 
Elevation
16 ft. 
Coordinates
46° 56.851' N, 123° 45.428' W 
Site Description
Brushy wetlands bisected by old built-up gravelly railroad bed, with Spiraea douglasii, Typha latifolia, Equisetum telmateia. 
Specimen Notes
Heads yellow; scattered in gravel. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
56. Taraxacum officinale Weber
U.S.A., Washington, Kittitas County:
L. T. Murray State Wildlife Area. West Taneum Road, about 0.4 miles west of intersection with Thorp Prairie Road. Area around parking lot.
Elev. 1916 ft. 47° 5.205' N, 120° 44.977' W. Datum: WGS 84. Coordinate uncertainty: 4 meters.
Lithosol sagebrush steppe with Artemisia tridentata and Balsamorhiza sagittata. South-facing slope. Locally abundant in disturbed soil adjacent to cement irrigation ditch on west edge of area. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 376129; Barcode: WTU-V-038349
Don Knoke 1221    20 Apr 2007
with David Giblin
56. Taraxacum officinale Weber
Database ID
159469 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
376129 
Barcode
WTU-V-038349 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 5 2007. Sources: FNA.  
Type Notes
 
Collector
Don Knoke 
Collection #
1221 
Other Collectors
David Giblin 
Date Collected
20 Apr 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
L. T. Murray State Wildlife Area. West Taneum Road, about 0.4 miles west of intersection with Thorp Prairie Road. Area around parking lot. 
Elevation
1916 ft. 
Coordinates
47° 5.205' N, 120° 44.977' W 
Site Description
Lithosol sagebrush steppe with Artemisia tridentata and Balsamorhiza sagittata. South-facing slope. 
Specimen Notes
Locally abundant in disturbed soil adjacent to cement irrigation ditch on west edge of area. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
57. Taraxacum officinale Weber
U.S.A., Washington, Yakima County:
Wenachee National Forest. Approximately 80 acre subalpine meadow adjacent to Forest Road 1502, about 1 kilometer below Timberwolf Mountain summit.
Elev. 5935 ft. 46.7566° N, 121.138° W. Datum: WGS 84. Coordinate Source: GPS.
Wet meadow; soils varying from saturated to dry; dominant species Artemesia tridentata, Carex spp., and Veratrum. Occasional throughout meadow. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 369693; Barcode: WTU-V-038337
Megan A. Jensen 316    6 Jul 2007
with David Giblin, Don Knoke
57. Taraxacum officinale Weber
Database ID
159616 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
369693 
Barcode
WTU-V-038337 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Megan A. Jensen, 4 2007. Sources: FNA.  
Type Notes
 
Collector
Megan A. Jensen 
Collection #
316 
Other Collectors
David Giblin, Don Knoke 
Date Collected
6 Jul 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Yakima 
Locality
Wenachee National Forest. Approximately 80 acre subalpine meadow adjacent to Forest Road 1502, about 1 kilometer below Timberwolf Mountain summit. 
Elevation
5935 ft. 
Coordinates
46.7566° N, 121.138° W 
Site Description
Wet meadow; soils varying from saturated to dry; dominant species Artemesia tridentata, Carex spp., and Veratrum. 
Specimen Notes
Occasional throughout meadow. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
58. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Island, Friday Harbor Marine Laboratory grounds.
Elev. 10-23 ft. 48° 32' 39" N, 123° 51" W; T35N R4W S12. Coordinate Source: Specimen label.
Mossy bald southwest of Fernald Laboratory carpeted with bryophytes, grasses, and seedling Brodiaea. Common in grassy areas. Heads yellow. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 336297; Barcode: WTU-V-038443
Sarah Gage SG-2775    8 Apr 1997
58. Taraxacum officinale Weber
Database ID
160080 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
336297 
Barcode
WTU-V-038443 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Sarah Gage. Sources: Flora of PNW.  
Type Notes
 
Collector
Sarah Gage 
Collection #
SG-2775 
Other Collectors
 
Date Collected
8 Apr 1997 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Island, Friday Harbor Marine Laboratory grounds. 
Elevation
10-23 ft. 
Coordinates
48° 32' 39" N, 123° 51" W; T35N R4W S12 
Site Description
Mossy bald southwest of Fernald Laboratory carpeted with bryophytes, grasses, and seedling Brodiaea. 
Specimen Notes
Common in grassy areas. Heads yellow. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
59. Taraxacum officinale Weber
U.S.A., Washington, Pierce County:
1 mile west of Fort Lewis, on highway 99.
47.10636°, -122.50879°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Open abandoned field, alluvial soil. Phenology: Flowers. Origin: Introduced.
WTU 175684; Barcode: WTU-V-038444
M. C. Huntley 876    8 Apr 1952
59. Taraxacum officinale Weber
Database ID
160081 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
175684 
Barcode
WTU-V-038444 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
M. C. Huntley 
Collection #
876 
Other Collectors
 
Date Collected
8 Apr 1952 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
1 mile west of Fort Lewis, on highway 99. 
Elevation
 
Coordinates
47.10636°, -122.50879° 
Site Description
Open abandoned field, alluvial soil. 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
60. Taraxacum officinale Weber
U.S.A., Washington
Wenatchee Forest.
Elev. 1800 ft. T25N R17E S4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Slope: 0; deep clay. Overgrazed; general distribution; plentiful. Fair forage value; flowering period May to August. Phenology: Flowers. Origin: Introduced.
WTU 321927; Barcode: WTU-V-038445
Frank B. Lenzie 612    18 May 1919
60. Taraxacum officinale Weber
Database ID
160082 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
321927 
Barcode
WTU-V-038445 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Leontodon taraxacum L. p.p.
2. Taraxacum officinale Weber.
    Sources: Std. Plant Names, 1942.  
Type Notes
 
Collector
Frank B. Lenzie 
Collection #
612 
Other Collectors
 
Date Collected
18 May 1919 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
 
Locality
Wenatchee Forest. 
Elevation
1800 ft. 
Coordinates
T25N R17E S4 
Site Description
Slope: 0; deep clay. 
Specimen Notes
Overgrazed; general distribution; plentiful. Fair forage value; flowering period May to August. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
61. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
Lopez Island; Iceberg Point (southwest corner of the island).
48.422222°, -122.894444°. Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Open grassy and rocky slopes stretching to shoreline; Pseudotsuga menziesii and Picea sitchensis on slopes above. Locally common near old road at edge of woods; flowers yellow; taprooted perennials. Phenology: Flowers. Origin: Introduced.
WTU 266331; Barcode: WTU-V-038440
Melinda F. Denton 3797    17 Apr 1976
61. Taraxacum officinale Weber
Database ID
160083 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
266331 
Barcode
WTU-V-038440 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
Melinda F. Denton 
Collection #
3797 
Other Collectors
 
Date Collected
17 Apr 1976 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
Lopez Island; Iceberg Point (southwest corner of the island). 
Elevation
 
Coordinates
48.422222°, -122.894444° 
Site Description
Open grassy and rocky slopes stretching to shoreline; Pseudotsuga menziesii and Picea sitchensis on slopes above. 
Specimen Notes
Locally common near old road at edge of woods; flowers yellow; taprooted perennials. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
62. Taraxacum officinale Weber
U.S.A., Washington, King County:
Kirkland vicinity.
47.68167°, -122.2075°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Pasture. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 150076; Barcode: WTU-V-038441
Anita Watson 87    9 Aug 1949
62. Taraxacum officinale Weber
Database ID
160084 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
150076 
Barcode
WTU-V-038441 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
Anita Watson 
Collection #
87 
Other Collectors
 
Date Collected
9 Aug 1949 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Kirkland vicinity. 
Elevation
 
Coordinates
47.68167°, -122.2075° 
Site Description
Pasture. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
63. Taraxacum officinale Weber
U.S.A., Washington, King County:
7227 6th Avenue Northwest, Seattle.
47.60639°, -122.33083°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Garden weed. Phenology: Flowers. Origin: Introduced.
WTU 332056; Barcode: WTU-V-038442
Ruby L. C. Sovereign 328    14 Jul 1940
63. Taraxacum officinale Weber
Database ID
160085 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
332056 
Barcode
WTU-V-038442 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
Ruby L. C. Sovereign 
Collection #
328 
Other Collectors
 
Date Collected
14 Jul 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
7227 6th Avenue Northwest, Seattle. 
Elevation
 
Coordinates
47.60639°, -122.33083° 
Site Description
 
Specimen Notes
Garden weed. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
64. Taraxacum officinale Weber
U.S.A., Washington, King County:
Seattle.
47.613617°, -122.310098°. Datum: WGS 84. Coordinate uncertainty: 15750 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Phenology: Flowers. Origin: Introduced.
WTU 292593; Barcode: WTU-V-038438
W. J. Eyerdam s.n.    11 Apr 1934
64. Taraxacum officinale Weber
Database ID
160086 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
292593 
Barcode
WTU-V-038438 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum taraxacum H. Karst.
2. Leontodon taraxacum L. p.p.
3. Taraxacum officinale Weber.  
Type Notes
 
Collector
W. J. Eyerdam 
Collection #
s.n. 
Other Collectors
 
Date Collected
11 Apr 1934 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Seattle. 
Elevation
 
Coordinates
47.613617°, -122.310098° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
65. Taraxacum officinale Weber
U.S.A., Washington, King County:
State University, Seattle.
47.60639°, -122.33083°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Dry, gravelly soil. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 43555; Barcode: WTU-V-038439
Lyman Benson 1493    29 May 1929
65. Taraxacum officinale Weber
Database ID
160088 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
43555 
Barcode
WTU-V-038439 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum taraxacum H. Karst.
    Remarks: [Taraxacum spelled "Taraxicum" on label.]
2. Taraxacum officinale Weber.  
Type Notes
 
Collector
Lyman Benson 
Collection #
1493 
Other Collectors
 
Date Collected
29 May 1929 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
State University, Seattle. 
Elevation
 
Coordinates
47.60639°, -122.33083° 
Site Description
Dry, gravelly soil. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
66. Taraxacum officinale Weber
U.S.A., Oregon
Black Butte, Jefferson and Deschutes Counties northwest of Sisters.
Elev. 3350 ft.
Moist loam with Pinus contorta, Pinus ponderosa, Rosa, Fragaria, Viola and Spiraea; southwest exposure. Flowers yellow. Rare. Phenology: Flowers. Origin: Introduced.
WTU 209220; Barcode: WTU-V-038369
J. Morris Johnson 313    28 May 1960
66. Taraxacum officinale Weber
Database ID
160089 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
209220 
Barcode
WTU-V-038369 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by K. L. Chambers.  
Type Notes
 
Collector
J. Morris Johnson 
Collection #
313 
Other Collectors
 
Date Collected
28 May 1960 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
 
Locality
Black Butte, Jefferson and Deschutes Counties northwest of Sisters. 
Elevation
3350 ft. 
Coordinates
 
Site Description
Moist loam with Pinus contorta, Pinus ponderosa, Rosa, Fragaria, Viola and Spiraea; southwest exposure. 
Specimen Notes
Flowers yellow. Rare. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
67. Taraxacum officinale Weber
U.S.A., Oregon, Tillamook County:
Garibaldi.
Phenology: Flowers. Origin: Introduced.
WTU 27937; Barcode: WTU-V-038370
G. E. Morrill 171    9 Jul 1933
67. Taraxacum officinale Weber
Database ID
160090 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
27937 
Barcode
WTU-V-038370 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
G. E. Morrill 
Collection #
171 
Other Collectors
 
Date Collected
9 Jul 1933 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Tillamook 
Locality
Garibaldi. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
68. Taraxacum officinale Weber
U.S.A., Oregon, Washington County:
Forest Grove.
Common weed. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 6359JWT; Barcode: WTU-V-038357
J. William Thompson 551    2 Mar 1926
68. Taraxacum officinale Weber
Database ID
160091 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
6359JWT 
Barcode
WTU-V-038357 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Remarks: [Taraxacum spelled "Taraxicum" on label.] 
Type Notes
 
Collector
J. William Thompson 
Collection #
551 
Other Collectors
 
Date Collected
2 Mar 1926 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Washington 
Locality
Forest Grove. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
Common weed. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
69. Taraxacum officinale Weber
U.S.A., Oregon, Harney County:
Head of Blitzen Gorge, Steens Mountains.
Elev. 8000 ft. 42.614329°, -119.069091°. Datum: WGS 84. Coordinate uncertainty: 3654 meters. Georeferenced by Isaac Afolayan. Coordinate Source: GeoLocate.
Open rocky meadows. Phenology: Fruits. Origin: Introduced.
WTU 33159; Barcode: WTU-V-038359
J. William Thompson 12094    16 Jul 1935
69. Taraxacum officinale Weber
Database ID
160092 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
33159 
Barcode
WTU-V-038359 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Dr. S. F. Blake. Remarks: [Taraxacum spelled "Taraxicum" on label.] 
Type Notes
 
Collector
J. William Thompson 
Collection #
12094 
Other Collectors
 
Date Collected
16 Jul 1935 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Harney 
Locality
Head of Blitzen Gorge, Steens Mountains. 
Elevation
8000 ft. 
Coordinates
42.614329°, -119.069091° 
Site Description
Open rocky meadows. 
Specimen Notes
 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
70. Taraxacum officinale Weber
U.S.A., Oregon, Harney County:
Head of Blitzen Gorge, Steens Mountains.
Elev. 8000 ft. 42.614329°, -119.069091°. Datum: WGS 84. Coordinate uncertainty: 3036 meters. Georeferenced by Isaac Afolayan. Coordinate Source: GeoLocate.
Open rocky meadows. Phenology: Fruits. Origin: Introduced.
WTU 5539JWT; Barcode: WTU-V-038358
J. William Thompson 12094    16 Jul 1935
70. Taraxacum officinale Weber
Database ID
160093 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
5539JWT 
Barcode
WTU-V-038358 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Dr. S. F. Blake. Remarks: [Taraxacum spelled "Taraxicum" on label.] 
Type Notes
 
Collector
J. William Thompson 
Collection #
12094 
Other Collectors
 
Date Collected
16 Jul 1935 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Harney 
Locality
Head of Blitzen Gorge, Steens Mountains. 
Elevation
8000 ft. 
Coordinates
42.614329°, -119.069091° 
Site Description
Open rocky meadows. 
Specimen Notes
 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
71. Taraxacum officinale Weber
U.S.A., Oregon, Lake County:
Fremont National Forest. Dog Lake Recreation Site.
Elev. 5400 ft.
General distribution; abundant. High forage value. Phenology: Flowers. Origin: Introduced.
WTU 282302; Barcode: WTU-V-038351
Forman FB-2    24 May 1935
with Butts
71. Taraxacum officinale Weber
Database ID
160094 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
282302 
Barcode
WTU-V-038351 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Leontodon taraxacum L. p.p.
2. Taraxacum officinale Weber.
    Annotated by Virginia Crosby, 1981.  
Type Notes
 
Collector
Forman 
Collection #
FB-2 
Other Collectors
Butts 
Date Collected
24 May 1935 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Lake 
Locality
Fremont National Forest. Dog Lake Recreation Site. 
Elevation
5400 ft. 
Coordinates
 
Site Description
 
Specimen Notes
General distribution; abundant. High forage value. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
72. Taraxacum officinale Weber
U.S.A., Oregon, Lake County:
Hart Mountain National Antelope Refuge, Hot Springs Campground. On Rock Creek.
Elev. 6035 ft. 42° 29' 55" N, 119° 41' 29" W; T35S R26E S26. Coordinate Source: Specimen label.
Cottonwood grove. Phenology: Flowers. Origin: Introduced.
WTU 335490; Barcode: WTU-V-038352
Alison Colwell JM196    7 Jun 1996
with John Myers
72. Taraxacum officinale Weber
Database ID
160095 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
335490 
Barcode
WTU-V-038352 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Mildred Arnot.  
Type Notes
 
Collector
Alison Colwell 
Collection #
JM196 
Other Collectors
John Myers 
Date Collected
7 Jun 1996 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Lake 
Locality
Hart Mountain National Antelope Refuge, Hot Springs Campground. On Rock Creek. 
Elevation
6035 ft. 
Coordinates
42° 29' 55" N, 119° 41' 29" W; T35S R26E S26 
Site Description
Cottonwood grove. 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
73. Taraxacum officinale Weber
U.S.A., Oregon, Lake County:
West slope of Hart Mountain. In upper reaches of North Fork DeGarmo Canyon. Hart Mountain National Antelope Refuge.
Elev. 6953 ft. T35S R25E S36. Datum: WGS 84. Coordinate uncertainty: 257 meters. Georeferenced by Richard Olmstead. Coordinate Source: Digital Map.
Old 4-wheel drive road. Phenology: Flowers. Origin: Introduced.
WTU 335402; Barcode: WTU-V-038353
Richard G. Olmstead RGO96-30    8 Jun 1996
73. Taraxacum officinale Weber
Database ID
160096 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
335402 
Barcode
WTU-V-038353 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Mildred Arnot.  
Type Notes
 
Collector
Richard G. Olmstead 
Collection #
RGO96-30 
Other Collectors
 
Date Collected
8 Jun 1996 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Lake 
Locality
West slope of Hart Mountain. In upper reaches of North Fork DeGarmo Canyon. Hart Mountain National Antelope Refuge. 
Elevation
6953 ft. 
Coordinates
T35S R25E S36 
Site Description
Old 4-wheel drive road. 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
74. Taraxacum officinale Weber
U.S.A., Washington, Kittitas County:
Summit of Lion Rock on west side of Table Mountain.
Elev. 6377 ft. 47° 15.138' N, 120° 35.138' W. Datum: WGS 84.
Dry subalpine rocky slopes, basalt rock with Abies lasiocarpa, Pinus contorta, Lupinus sp., Microseris nutans, Erigeron linearis. Flowers yellow; locally common in disturbed area by fire pit. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 378032; Barcode: WTU-V-038335
Don Knoke 1107    7 Jul 2006
with Ben Legler, Richard Robohm, Barbara Smith, Joe Arnett, Suzanne Bagshaw
74. Taraxacum officinale Weber
Database ID
160647 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
378032 
Barcode
WTU-V-038335 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Don Knoke 
Collection #
1107 
Other Collectors
Ben Legler, Richard Robohm, Barbara Smith, Joe Arnett, Suzanne Bagshaw 
Date Collected
7 Jul 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Summit of Lion Rock on west side of Table Mountain. 
Elevation
6377 ft. 
Coordinates
47° 15.138' N, 120° 35.138' W 
Site Description
Dry subalpine rocky slopes, basalt rock with Abies lasiocarpa, Pinus contorta, Lupinus sp., Microseris nutans, Erigeron linearis. 
Specimen Notes
Flowers yellow; locally common in disturbed area by fire pit. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
75. Taraxacum officinale Weber
U.S.A., Washington, Kittitas County:
Esmeralda Basin.
Elev. 4571 ft. 47° 26.475' N, 120° 56.387' W. Datum: WGS 84.
Wet meadow. 10 degree south facing slope. Saturated black soil. Associated; Pinus monticola, Rhododendron albiflorum, Lonicera involucrata, Alnus sinuata. Single plant in moist understory in upper part of meadow. Phenology: Flowers. Origin: Introduced.
WTU 378325; Barcode: WTU-V-038330
Barbara Williams 06-31    9 Jul 2006
with David Giblin
75. Taraxacum officinale Weber
Database ID
160650 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
378325 
Barcode
WTU-V-038330 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Barbara Williams 
Collection #
06-31 
Other Collectors
David Giblin 
Date Collected
9 Jul 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Esmeralda Basin. 
Elevation
4571 ft. 
Coordinates
47° 26.475' N, 120° 56.387' W 
Site Description
Wet meadow. 10 degree south facing slope. Saturated black soil. Associated; Pinus monticola, Rhododendron albiflorum, Lonicera involucrata, Alnus sinuata. 
Specimen Notes
Single plant in moist understory in upper part of meadow. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
76. Taraxacum officinale Weber
U.S.A., Washington, Kittitas County:
Wenatchee National Forest. Esmeralda Basin Trail.
Elev. 4677 ft. 47° 26.645' N, 120° 56.571' W. Datum: WGS 84. Coordinate uncertainty: 10 meters.
Ponderosa pine/Abies amabilis woodland on west-facing slope. Open areas, rocky outcroppings and dry creek bed. Stream on east side of opening. Scattered in rocky dry soil. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 377874; Barcode: WTU-V-038333
Jessie Johanson 06-14    9 Jul 2006
with Joe Johanson, David Giblin
76. Taraxacum officinale Weber
Database ID
160665 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
377874 
Barcode
WTU-V-038333 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 29 2007. Sources: FNA.  
Type Notes
 
Collector
Jessie Johanson 
Collection #
06-14 
Other Collectors
Joe Johanson, David Giblin 
Date Collected
9 Jul 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Wenatchee National Forest. Esmeralda Basin Trail. 
Elevation
4677 ft. 
Coordinates
47° 26.645' N, 120° 56.571' W 
Site Description
Ponderosa pine/Abies amabilis woodland on west-facing slope. Open areas, rocky outcroppings and dry creek bed. Stream on east side of opening. 
Specimen Notes
Scattered in rocky dry soil. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
77. Taraxacum officinale Weber
U.S.A., Washington, Kittitas County:
Wenatchee National Forest. South side of Haney Meadow.
Elev. 5405 ft. 47° 18.707' N, 120° 31.933' W. Datum: WGS 84. Coordinate uncertainty: 10 meters.
20 hectare meadow crossed by several streams. Dominated by Poa and Agrostis. Scattered along forest edge of upper meadow. Phenology: Flowers. Origin: Introduced.
WTU 377891; Barcode: WTU-V-038340
Linda Brooking 06-25    8 Jul 2006
with David Giblin
77. Taraxacum officinale Weber
Database ID
160670 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
377891 
Barcode
WTU-V-038340 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 28 2007. Sources: FNA.  
Type Notes
 
Collector
Linda Brooking 
Collection #
06-25 
Other Collectors
David Giblin 
Date Collected
8 Jul 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Wenatchee National Forest. South side of Haney Meadow. 
Elevation
5405 ft. 
Coordinates
47° 18.707' N, 120° 31.933' W 
Site Description
20 hectare meadow crossed by several streams. Dominated by Poa and Agrostis. 
Specimen Notes
Scattered along forest edge of upper meadow. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
78. Taraxacum officinale Weber
Canada, British Columbia
Between Queen Charlotte City and Skidegate Mission, Graham Island. Queen Charlotte Islands.
Grazed meadows back from shoreline rock bluffs. Common. Voucher specimen in Flora of the Queen Charlotte Islands I. Systematics of the Vascular Plants. Phenology: Fruits. Origin: Introduced.
WTU 241028; Barcode: WTU-V-038354
J. A. Calder 20925    26 May 1957
with D. B. O. Savile, R. L. Taylor
78. Taraxacum officinale Weber
Database ID
165327 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
241028 
Barcode
WTU-V-038354 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
J. A. Calder 
Collection #
20925 
Other Collectors
D. B. O. Savile, R. L. Taylor 
Date Collected
26 May 1957 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Between Queen Charlotte City and Skidegate Mission, Graham Island. Queen Charlotte Islands. 
Elevation
 
Coordinates
 
Site Description
Grazed meadows back from shoreline rock bluffs. 
Specimen Notes
Common. Voucher specimen in Flora of the Queen Charlotte Islands I. Systematics of the Vascular Plants. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
79. Taraxacum officinale Weber
Canada, British Columbia
Lake Wapta, Field.
Phenology: Flowers. Origin: Introduced.
WTU 327176; Barcode: WTU-V-038355
F. Comte 1976     Jul 1927
79. Taraxacum officinale Weber
Database ID
165328 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
327176 
Barcode
WTU-V-038355 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
F. Comte 
Collection #
1976 
Other Collectors
 
Date Collected
Jul 1927 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Lake Wapta, Field. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
80. Taraxacum officinale Weber
U.S.A., Idaho, Elmore County:
Front yard at 5250 N 24 E, Mountain Home.
T3S R7E. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Associated plants: Brassicaceae and Ranunculaceae families. Flowers yellow. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 328882; Barcode: WTU-V-038356
Pam A. Dugger 4    30 Apr 1993
80. Taraxacum officinale Weber
Database ID
165329 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
328882 
Barcode
WTU-V-038356 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
Pam A. Dugger 
Collection #
Other Collectors
 
Date Collected
30 Apr 1993 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Elmore 
Locality
Front yard at 5250 N 24 E, Mountain Home. 
Elevation
 
Coordinates
T3S R7E 
Site Description
Associated plants: Brassicaceae and Ranunculaceae families. 
Specimen Notes
Flowers yellow. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
81. Taraxacum officinale Weber
Canada, British Columbia
Near Lake Bootahnie, Marble Mountains.
Elev. 5000 ft. 50.38353°, -121.541698°. Coordinate uncertainty: 3200 meters.
Subalpine slopes. Phenology: Flowers. Origin: Introduced.
WTU 16656JWT; Barcode: WTU-V-038362
J. William Thompson 73    20 Jun 1938
with Emily M. Thompson
81. Taraxacum officinale Weber
Database ID
165330 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
16656JWT 
Barcode
WTU-V-038362 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Dr. S. F. Blake.  
Type Notes
 
Collector
J. William Thompson 
Collection #
73 
Other Collectors
Emily M. Thompson 
Date Collected
20 Jun 1938 
Verbatim Date
20-25 Jun 1938 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Near Lake Bootahnie, Marble Mountains. 
Elevation
5000 ft. 
Coordinates
50.38353°, -121.541698° 
Site Description
Subalpine slopes. 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
82. Taraxacum officinale Weber
U.S.A., Alaska, Kodiak Island County:
Raspberry Island, Port Vita, Kodiak Islands.
58.065556°, -153.076792°. Coordinate uncertainty: 3000 meters. Georeferenced by Joseph Stormer.
Rare in this area. Phenology: Fruits. Origin: Introduced.
WTU 292432; Barcode: WTU-V-038361
Walter J. Eyerdam 3860    28 Jul 1945
82. Taraxacum officinale Weber
Database ID
165331 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
292432 
Barcode
WTU-V-038361 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by W. J. Eyerdam.  
Type Notes
 
Collector
Walter J. Eyerdam 
Collection #
3860 
Other Collectors
 
Date Collected
28 Jul 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
Kodiak Island 
Locality
Raspberry Island, Port Vita, Kodiak Islands. 
Elevation
 
Coordinates
58.065556°, -153.076792° 
Site Description
 
Specimen Notes
Rare in this area. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
83. Taraxacum officinale Weber
Canada, British Columbia
Above Salmon Lake.
50° 17.5' N, 119° 56' W.
Stipa rich meadow bordering on Pine Forest, stand #5. Acc# v175639. Phenology: Fruits. Origin: Introduced.
WTU 304373; Barcode: WTU-V-038360
C. E. Beil 211    13 Jul 1972
83. Taraxacum officinale Weber
Database ID
165332 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
304373 
Barcode
WTU-V-038360 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
C. E. Beil 
Collection #
211 
Other Collectors
 
Date Collected
13 Jul 1972 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Above Salmon Lake. 
Elevation
 
Coordinates
50° 17.5' N, 119° 56' W 
Site Description
Stipa rich meadow bordering on Pine Forest, stand #5. 
Specimen Notes
Acc# v175639. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
84. Taraxacum officinale Weber
U.S.A., Montana, Sanders County:
Winter Range; Clark Place.
Elev. 3000 ft. T20N R23W S4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
5% slope; clay loam; barnyard. Moderately abundant to abundant. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 47719; Barcode: WTU-V-038364
D. R. Hudson 158    1 Jul 1928
84. Taraxacum officinale Weber
Database ID
165333 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
47719 
Barcode
WTU-V-038364 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
D. R. Hudson 
Collection #
158 
Other Collectors
 
Date Collected
1 Jul 1928 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Sanders 
Locality
Winter Range; Clark Place. 
Elevation
3000 ft. 
Coordinates
T20N R23W S4 
Site Description
5% slope; clay loam; barnyard. 
Specimen Notes
Moderately abundant to abundant. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
85. Taraxacum officinale Weber
U.S.A., Idaho, Canyon County:
New Plymouth.
Elev. 2200 ft.
A terrible pest in lawns. Phenology: Flowers. Origin: Introduced.
WTU 243299; Barcode: WTU-V-038367
J. Francis Macbride 711    14 Jul 1910
85. Taraxacum officinale Weber
Database ID
165334 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
243299 
Barcode
WTU-V-038367 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by Aven Nelson.  
Type Notes
 
Collector
J. Francis Macbride 
Collection #
711 
Other Collectors
 
Date Collected
14 Jul 1910 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Canyon 
Locality
New Plymouth. 
Elevation
2200 ft. 
Coordinates
 
Site Description
 
Specimen Notes
A terrible pest in lawns. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
86. Taraxacum officinale Weber
U.S.A., Idaho, Ada County:
221 South Manville Street in Boise.
Elev. 2740 ft. 43° 36' N, 116° 15' W; T3N R2E S17.
Common herb. Inflorescence a solitary sessile head of all ligulate flowers, yellow, showy; milky white juice from stem, leaves basal, deeply cut with dentate or serrate margins, rounded terminal lobes. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 330715; Barcode: WTU-V-038368
J. R. Stewart 24    24 Apr 1994
86. Taraxacum officinale Weber
Database ID
165335 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
330715 
Barcode
WTU-V-038368 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
J. R. Stewart 
Collection #
24 
Other Collectors
 
Date Collected
24 Apr 1994 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Ada 
Locality
221 South Manville Street in Boise. 
Elevation
2740 ft. 
Coordinates
43° 36' N, 116° 15' W; T3N R2E S17 
Site Description
 
Specimen Notes
Common herb. Inflorescence a solitary sessile head of all ligulate flowers, yellow, showy; milky white juice from stem, leaves basal, deeply cut with dentate or serrate margins, rounded terminal lobes. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
87. Taraxacum officinale Weber
U.S.A., Idaho, Ada County:
North of old state prison.
Elev. 2624 ft. 43° 40' N, 116° 14' W; T3N R2E S2. Datum: WGS 84. Coordinate uncertainty: 1100 meters. Georeferenced by John Bassett. Coordinate Source: Nat. Geog. TOPO!.
South facing slope of hill, near Balsamorhiza, Purshia, sagebrush foothills. Flower yellow and showy. Phenology: Flowers. Origin: Introduced.
WTU 341412; Barcode: WTU-V-038365
Gregory C. Hunnicutt 96-24    22 Apr 1996
87. Taraxacum officinale Weber
Database ID
165336 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
341412 
Barcode
WTU-V-038365 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
Gregory C. Hunnicutt 
Collection #
96-24 
Other Collectors
 
Date Collected
22 Apr 1996 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Ada 
Locality
North of old state prison. 
Elevation
2624 ft. 
Coordinates
43° 40' N, 116° 14' W; T3N R2E S2 
Site Description
South facing slope of hill, near Balsamorhiza, Purshia, sagebrush foothills. 
Specimen Notes
Flower yellow and showy. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
88. Taraxacum officinale Weber
U.S.A., Alaska
Eagle, Yukon River.
Flats. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 39379; Barcode: WTU-V-038366
L. F. Henderson 14720    9 Aug 1932
88. Taraxacum officinale Weber
Database ID
165337 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
39379 
Barcode
WTU-V-038366 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
L. F. Henderson 
Collection #
14720 
Other Collectors
 
Date Collected
9 Aug 1932 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Eagle, Yukon River. 
Elevation
 
Coordinates
 
Site Description
Flats. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
89. Taraxacum officinale Weber
U.S.A., Alaska
Aleutian Islands; Attu Island. Sarana Bay.
High beach. Phenology: Flowers. Origin: Introduced.
WTU 97598; Barcode: WTU-V-038372
Robert M. Hardy 127    22 Jun 1945
89. Taraxacum officinale Weber
Database ID
165338 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
97598 
Barcode
WTU-V-038372 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
Robert M. Hardy 
Collection #
127 
Other Collectors
 
Date Collected
22 Jun 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Aleutian Islands; Attu Island. Sarana Bay. 
Elevation
 
Coordinates
 
Site Description
High beach. 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
90. Taraxacum officinale Weber
U.S.A., Alaska
Middleton Island, located in Gulf of Alaska about 115 miles south of Valdez. Near Civil Aeronautical Administration buildings.
59° 25' N, 146° 20' W.
Sandy area behind beach ridge. Area much disturbed. Soil with some humus. Common species include: Taraxacum sp., Achillea borealis, Elymus arenarius mollis, Fragaria chiloensis, and Senecio pseudo-arnica. Corollas yellow. Very common in sandy soil behind beach ridge. Phenology: Fruits. Origin: Introduced.
WTU 181842; Barcode: WTU-V-038334
John H. Thomas 5905    10 Jun 1956
90. Taraxacum officinale Weber
Database ID
165345 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
181842 
Barcode
WTU-V-038334 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum vulgare Lam.
2. Taraxacum officinale Weber.
    Annotated by David Giblin, 2 2011. Sources: FNA.  
Type Notes
 
Collector
John H. Thomas 
Collection #
5905 
Other Collectors
 
Date Collected
10 Jun 1956 
Verbatim Date
 
Country
U.S.A. 
State or Province
Alaska 
County
 
Locality
Middleton Island, located in Gulf of Alaska about 115 miles south of Valdez. Near Civil Aeronautical Administration buildings. 
Elevation
 
Coordinates
59° 25' N, 146° 20' W 
Site Description
Sandy area behind beach ridge. Area much disturbed. Soil with some humus. Common species include: Taraxacum sp., Achillea borealis, Elymus arenarius mollis, Fragaria chiloensis, and Senecio pseudo-arnica. 
Specimen Notes
Corollas yellow. Very common in sandy soil behind beach ridge. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
91. Taraxacum officinale Weber
U.S.A., Washington, Snohomish County:
Arlington.
48.19889°, -122.12389°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Back yard. [Located in teaching collection]. Phenology: Flowers. Origin: Introduced.
WTU 314115; Barcode: WTU-V-006639
M. Arnot 16    13 Apr 1987
91. Taraxacum officinale Weber
Database ID
166495 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
314115 
Barcode
WTU-V-006639 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
M. Arnot 
Collection #
16 
Other Collectors
 
Date Collected
13 Apr 1987 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
Arlington. 
Elevation
 
Coordinates
48.19889°, -122.12389° 
Site Description
Back yard. 
Specimen Notes
[Located in teaching collection]. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
92. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
East Sucia #2.
48.76435° N, 122.88798° W. Coordinate Source: GPS.
Circa 15 feet above water, soil covered nob, connected (north of) East Sucia #1 by sandy bern. Has a soil nob at west end, west beach separating the two. 0.03 acres (GPS). Several plants on deeper soil area. Phenology: Flowers. Origin: Introduced.
WTU 377164; Barcode: WTU-V-038331
Pam Camp 08-1    23 Apr 2008
92. Taraxacum officinale Weber
Database ID
167520 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
377164 
Barcode
WTU-V-038331 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 6 2008. Sources: FNA.  
Type Notes
 
Collector
Pam Camp 
Collection #
08-1 
Other Collectors
 
Date Collected
23 Apr 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
East Sucia #2. 
Elevation
 
Coordinates
48.76435° N, 122.88798° W 
Site Description
Circa 15 feet above water, soil covered nob, connected (north of) East Sucia #1 by sandy bern. Has a soil nob at west end, west beach separating the two. 0.03 acres (GPS). 
Specimen Notes
Several plants on deeper soil area. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
93. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
Little Sucia Island, off the southwest corner of Sucia Island.
48° 45.283' N, 122° 55.198' W. Coordinate Source: GPS.
Includes forested uplands (circa 80 feet high) with shrub understory, steep sandstone cliffs, eroding dirt bluffs. Linked by a low, shrub-covered (Rosa nutkana) shell-midden berm. Frequent, scattered along eroding bluff. Phenology: Flowers. Origin: Introduced.
WTU 393509; Barcode: WTU-V-038410
Erica Nees 08-5    23 Apr 2008
93. Taraxacum officinale Weber
Database ID
167558 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
393509 
Barcode
WTU-V-038410 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 6 2008. Sources: FNA.  
Type Notes
 
Collector
Erica Nees 
Collection #
08-5 
Other Collectors
 
Date Collected
23 Apr 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
Little Sucia Island, off the southwest corner of Sucia Island. 
Elevation
 
Coordinates
48° 45.283' N, 122° 55.198' W 
Site Description
Includes forested uplands (circa 80 feet high) with shrub understory, steep sandstone cliffs, eroding dirt bluffs. Linked by a low, shrub-covered (Rosa nutkana) shell-midden berm. 
Specimen Notes
Frequent, scattered along eroding bluff. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
94. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
Matia Island.
48.74791° N, 122.84196° W. Coordinate Source: GPS.
Vicinity of campsites at west end of island. Large mixed conifer forest, with several open, disturbed campsites. In wet seep draining freshwater wetland. Phenology: Flowers. Origin: Introduced.
WTU 377304; Barcode: WTU-V-038336
Peter Dunwiddie 08-8    24 Apr 2008
94. Taraxacum officinale Weber
Database ID
167611 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
377304 
Barcode
WTU-V-038336 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 6 2008. Sources: FNA.  
Type Notes
 
Collector
Peter Dunwiddie 
Collection #
08-8 
Other Collectors
 
Date Collected
24 Apr 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
Matia Island. 
Elevation
 
Coordinates
48.74791° N, 122.84196° W 
Site Description
Vicinity of campsites at west end of island. Large mixed conifer forest, with several open, disturbed campsites. 
Specimen Notes
In wet seep draining freshwater wetland. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
95. Taraxacum officinale Weber
Canada, British Columbia
Oweekeno Village.
Phenology: Fruits. Origin: Introduced.
WTU 371346; Barcode: WTU-V-038434
Brian D. Compton 143    11 May 1989
95. Taraxacum officinale Weber
Database ID
169450 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
371346 
Barcode
WTU-V-038434 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.  
Type Notes
 
Collector
Brian D. Compton 
Collection #
143 
Other Collectors
 
Date Collected
11 May 1989 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Oweekeno Village. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
96. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
North Finger Island.
Elev. 0-65 ft. 48° 45' 24.18" N, 122° 53' 27.64" W.
0.8 mile-long island dominated by Pseudotsuga menziesii overstory. Coastal bluff habitat on south and extreme eastern edge of island. Phenology: Fruits. Origin: Introduced.
WTU 385860; Barcode: WTU-V-038329
David Giblin 1502    12 May 2008
96. Taraxacum officinale Weber
Database ID
169536 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
385860 
Barcode
WTU-V-038329 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 21 2008. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
1502 
Other Collectors
 
Date Collected
12 May 2008 
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
0.8 mile-long island dominated by Pseudotsuga menziesii overstory. Coastal bluff habitat on south and extreme eastern edge of island. 
Specimen Notes
 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
97. Taraxacum officinale Weber
U.S.A., Washington, Grant County:
Babcock Bench.
Elev. 1230 ft. 47.20124° N, 119.9865° W. Coordinate uncertainty: 6 meters.
Lithosol bench dominated by Pseudoroegneria spicata and Artemisia rigida. Uncommon in sandy soil of basalt bowl. Phenology: Flowers. Origin: Introduced.
WTU 381025; Barcode: WTU-V-038379
Megan A. Jensen 661    30 Apr 2008
97. Taraxacum officinale Weber
Database ID
169609 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
381025 
Barcode
WTU-V-038379 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 15 2008. Sources: FNA.  
Type Notes
 
Collector
Megan A. Jensen 
Collection #
661 
Other Collectors
 
Date Collected
30 Apr 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
Babcock Bench. 
Elevation
1230 ft. 
Coordinates
47.20124° N, 119.9865° W 
Site Description
Lithosol bench dominated by Pseudoroegneria spicata and Artemisia rigida. 
Specimen Notes
Uncommon in sandy soil of basalt bowl. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
98. Taraxacum officinale Weber
U.S.A., Washington, Grant County:
Babcock Bench. Along lightly forested edge of Columbia River.
Elev. 540 ft. 47° 9.9864' N, 120° 0.368' W.
Riparian strip dominated by Ulmus pumila and Morus alba. Occasional in riparian strip. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 380773; Barcode: WTU-V-038380
Joe Arnett 08-44    29 Apr 2008
98. Taraxacum officinale Weber
Database ID
169643 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
380773 
Barcode
WTU-V-038380 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 21 2008. Sources: FNA.  
Type Notes
 
Collector
Joe Arnett 
Collection #
08-44 
Other Collectors
 
Date Collected
29 Apr 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
Babcock Bench. Along lightly forested edge of Columbia River. 
Elevation
540 ft. 
Coordinates
47° 9.9864' N, 120° 0.368' W 
Site Description
Riparian strip dominated by Ulmus pumila and Morus alba. 
Specimen Notes
Occasional in riparian strip. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
99. Taraxacum officinale Weber
U.S.A., Washington, Douglas County:
United States Department of the Interior, Bureau of Land Management land along Douglas Creek. Main road through canyon.
Elev. 1620 ft. 47.49512°, -119.90529°. Datum: WGS 84. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Areas adjacent to road; mix of highly disturbed and natural areas. Occasional in highly disturbed soil. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 383928; Barcode: WTU-V-038377
Megan A. Jensen 753    23 May 2008
with David Giblin
99. Taraxacum officinale Weber
Database ID
170463 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
383928 
Barcode
WTU-V-038377 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 21 2008. Sources: FNA.  
Type Notes
 
Collector
Megan A. Jensen 
Collection #
753 
Other Collectors
David Giblin 
Date Collected
23 May 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Douglas 
Locality
United States Department of the Interior, Bureau of Land Management land along Douglas Creek. Main road through canyon. 
Elevation
1620 ft. 
Coordinates
47.49512°, -119.90529° 
Site Description
Areas adjacent to road; mix of highly disturbed and natural areas. 
Specimen Notes
Occasional in highly disturbed soil. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
100. Taraxacum officinale Weber
U.S.A., Washington, Yakima County:
Wenatchee National Forest. Junction of Forest Road 1400 and Forest Road 232.
Elev. 3785 ft. 46.72399° N, 120.9893° W. Datum: WGS 84. Coordinate uncertainty: 10 meters.
Mixed coniferous forest with Populus in wet areas; riparian zone of Oak Creek and adjacent upland. Locally abundant in gravel and along roadside. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 378772; Barcode: WTU-V-038374
Don Knoke 1581    9 Jun 2008
with David Giblin
100. Taraxacum officinale Weber
Database ID
170582 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
378772 
Barcode
WTU-V-038374 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
    Annotated by David Giblin, 26 2008. Sources: FNA.  
Type Notes
 
Collector
Don Knoke 
Collection #
1581 
Other Collectors
David Giblin 
Date Collected
9 Jun 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Yakima 
Locality
Wenatchee National Forest. Junction of Forest Road 1400 and Forest Road 232. 
Elevation
3785 ft. 
Coordinates
46.72399° N, 120.9893° W 
Site Description
Mixed coniferous forest with Populus in wet areas; riparian zone of Oak Creek and adjacent upland. 
Specimen Notes
Locally abundant in gravel and along roadside. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Tab-delimited Text File:
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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.