Collections Database

Label Data
Download
Field Descriptions
151 matching records found.
Label Query: Genus = "Taraxacum", Species = "officinale"
Asteraceae
101. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
U.S BLM land. Victim Island.
Elev. 50 ft. 48° 36.831' N, 122° 58.472' W.
An open, forested, 3 acre island with Arbutus, Quercus, Juniperus, and Pseudotsuga; Holodiscus dominant shrub understory; deer evident. Occasional in moist meadows. Phenology: Remnants. Origin: Introduced.
WTU 393776; Barcode: WTU-V-038406
Peter Dunwiddie 08-152    24 Sep 2008
101. Taraxacum officinale Weber
Database ID
171761 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
393776 
Barcode
WTU-V-038406 
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, 1 2009. Sources: FNA.  
Type Notes
 
Collector
Peter Dunwiddie 
Collection #
08-152 
Other Collectors
 
Date Collected
24 Sep 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
U.S BLM land. Victim Island. 
Elevation
50 ft. 
Coordinates
48° 36.831' N, 122° 58.472' W 
Site Description
An open, forested, 3 acre island with Arbutus, Quercus, Juniperus, and Pseudotsuga; Holodiscus dominant shrub understory; deer evident. 
Specimen Notes
Occasional in moist meadows. 
Phenology
Remnants 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
102. Taraxacum officinale Weber
U.S.A., Washington, Lincoln County:
U.S. Bureau of Land Management land at Coffeepot Lake.
Elev. 1974 ft. 47.49882° N, 118.56647° W. Datum: WGS 84. Coordinate uncertainty: 5 meters.
String of vernal pools on top of basalt outcroppings. Uncommon; in dry soil just beyond pool area. Phenology: Flowers. Origin: Introduced.
WTU 381545; Barcode: WTU-V-038378
David Giblin 1845    26 Jun 2008
102. Taraxacum officinale Weber
Database ID
172010 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
381545 
Barcode
WTU-V-038378 
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, 8 2008. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
1845 
Other Collectors
 
Date Collected
26 Jun 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lincoln 
Locality
U.S. Bureau of Land Management land at Coffeepot Lake. 
Elevation
1974 ft. 
Coordinates
47.49882° N, 118.56647° W 
Site Description
String of vernal pools on top of basalt outcroppings. 
Specimen Notes
Uncommon; in dry soil just beyond pool area. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
103. Taraxacum officinale Weber
U.S.A., Washington, Lincoln County:
U.S. Bureau of Land Management at Twin Lakes.
Elev. 1880 ft. 47.53065°, -118.5057°. Datum: WGS 84. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Lake edge and riparian zone connecting the two lakes. Schoenoplectus and Veronica abundant and dominant in wet areas. Scabland/shrub-steppe community outside of riparian zone. Uncommon on edge of riparian zone. Phenology: Flowers. Origin: Introduced.
WTU 380526; Barcode: WTU-V-038373
David Giblin 1923    27 Jun 2008
103. Taraxacum officinale Weber
Database ID
172083 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
380526 
Barcode
WTU-V-038373 
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 2008. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
1923 
Other Collectors
 
Date Collected
27 Jun 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lincoln 
Locality
U.S. Bureau of Land Management at Twin Lakes. 
Elevation
1880 ft. 
Coordinates
47.53065°, -118.5057° 
Site Description
Lake edge and riparian zone connecting the two lakes. Schoenoplectus and Veronica abundant and dominant in wet areas. Scabland/shrub-steppe community outside of riparian zone. 
Specimen Notes
Uncommon on edge of riparian zone. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
104. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. U.S. BLM. Skull Island.
Elev. 40 ft. 48° 38.343' N, 122° 59.168' W. Datum: WGS 84. Coordinate Source: GPS.
A 40 foot high island with many Juniperus trees, abundant Camassia leichtlinii and Plectritis congesta. Numerous bedrock outcrops with ledges. Occasional and widely scattered. Phenology: Flowers. Origin: Introduced.
WTU 393627; Barcode: WTU-V-038432
David Giblin 2648    24 Apr 2009
104. Taraxacum officinale Weber
Database ID
172635 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
393627 
Barcode
WTU-V-038432 
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 2009. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
2648 
Other Collectors
 
Date Collected
24 Apr 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. U.S. BLM. Skull Island. 
Elevation
40 ft. 
Coordinates
48° 38.343' N, 122° 59.168' W 
Site Description
A 40 foot high island with many Juniperus trees, abundant Camassia leichtlinii and Plectritis congesta. Numerous bedrock outcrops with ledges. 
Specimen Notes
Occasional and widely scattered. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
105. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands National Wildlife Refuge and Wilderness Area. Rum Island.
Elev. 16-32 ft. 48° 28.798' N, 122° 49.753' W. Datum: WGS 84. Coordinate Source: GPS.
Island is narrow and runs north-south direction with forested area in center. Dominated by Arbutus, Abies, Pseudotsuga, Quercus overstory, and Bromus pacificus, Bromus mollis, Bromus rigidus understory. A few scattered plants on moist ledges. Phenology: Flowers. Origin: Introduced.
WTU 392350; Barcode: WTU-V-038423
Rick Dillhoff 09-44    23 Apr 2009
105. Taraxacum officinale Weber
Database ID
172706 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
392350 
Barcode
WTU-V-038423 
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, 17 2009. Sources: FNA.  
Type Notes
 
Collector
Rick Dillhoff 
Collection #
09-44 
Other Collectors
 
Date Collected
23 Apr 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands National Wildlife Refuge and Wilderness Area. Rum Island. 
Elevation
16-32 ft. 
Coordinates
48° 28.798' N, 122° 49.753' W 
Site Description
Island is narrow and runs north-south direction with forested area in center. Dominated by Arbutus, Abies, Pseudotsuga, Quercus overstory, and Bromus pacificus, Bromus mollis, Bromus rigidus understory. 
Specimen Notes
A few scattered plants on moist ledges. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
106. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. Unnamed Island #72.
Elev. 10 ft. 48° 35.202' N, 123° 0.434' W. Datum: WGS 84. Coordinate Source: GPS.
A 0.069 acre (measured) islet rising 10 feet above high tide line with a few low, scattered Juniperus and Rosa nutkana with abundant Bromus rigidus. Uncommon in rich soil. Phenology: Flowers. Origin: Introduced.
WTU 395233; Barcode: WTU-V-038430
David Giblin 2633    22 Apr 2009
106. Taraxacum officinale Weber
Database ID
172775 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
395233 
Barcode
WTU-V-038430 
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, 17 2009. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
2633 
Other Collectors
 
Date Collected
22 Apr 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. Unnamed Island #72. 
Elevation
10 ft. 
Coordinates
48° 35.202' N, 123° 0.434' W 
Site Description
A 0.069 acre (measured) islet rising 10 feet above high tide line with a few low, scattered Juniperus and Rosa nutkana with abundant Bromus rigidus. 
Specimen Notes
Uncommon in rich soil. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
107. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands National Wildlife Refuge and Wilderness Area. Willow Island. A large, 100' high rocky island 1/3 mile west of Blakely Island.
Elev. 100 ft. 48.5402° N, 122.82242° W. Datum: WGS 84. Coordinate Source: GPS.
Partially treed with Pseudotsuga and Arbutus. Open understory dominated by Elymus glaucus and Symphoricarpos albus. East side has extensive cliffs and ledges and is particularly rich with ferns. Considerable deer browse. Rock appears to be serpentine. Scattered along north side of island just above high tide line. Phenology: Flowers. Origin: Introduced.
WTU 393196; Barcode: WTU-V-038426
Rick Dillhoff 09-07    22 Apr 2009
107. Taraxacum officinale Weber
Database ID
172872 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
393196 
Barcode
WTU-V-038426 
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, 20 2009. Sources: FNA.  
Type Notes
 
Collector
Rick Dillhoff 
Collection #
09-07 
Other Collectors
 
Date Collected
22 Apr 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands National Wildlife Refuge and Wilderness Area. Willow Island. A large, 100' high rocky island 1/3 mile west of Blakely Island. 
Elevation
100 ft. 
Coordinates
48.5402° N, 122.82242° W 
Site Description
Partially treed with Pseudotsuga and Arbutus. Open understory dominated by Elymus glaucus and Symphoricarpos albus. East side has extensive cliffs and ledges and is particularly rich with ferns. Considerable deer browse. Rock appears to be serpentine. 
Specimen Notes
Scattered along north side of island just above high tide line. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
108. Taraxacum officinale Weber
U.S.A., Washington, San Juan County:
San Juan Islands. Iceberg Island.
Elev. 0-30 ft. 48° 25.625' N, 122° 53.354' W. Datum: WGS 84. Coordinate Source: GPS.
Island is low, relatively flat, with extensive bedrock outcrops throughout. Sedum lanceolatum is abundant across the bedrock. A large swale in mid-island is dense Rosa nutkana thicket. A couple of small vernal pools in the bedrock near the south side are noteworthy. A few scattered plants in lush vegetation. Phenology: Flowers. Origin: Introduced.
WTU 395459; Barcode: WTU-V-038409
Phil Green 09-04    23 Apr 2009
108. Taraxacum officinale Weber
Database ID
172885 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
395459 
Barcode
WTU-V-038409 
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, 22 2009. Sources: FNA.  
Type Notes
 
Collector
Phil Green 
Collection #
09-04 
Other Collectors
 
Date Collected
23 Apr 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
San Juan 
Locality
San Juan Islands. Iceberg Island. 
Elevation
0-30 ft. 
Coordinates
48° 25.625' N, 122° 53.354' W 
Site Description
Island is low, relatively flat, with extensive bedrock outcrops throughout. Sedum lanceolatum is abundant across the bedrock. A large swale in mid-island is dense Rosa nutkana thicket. A couple of small vernal pools in the bedrock near the south side are noteworthy. 
Specimen Notes
A few scattered plants in lush vegetation. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
109. Taraxacum officinale Weber
U.S.A., Oregon, Clatsop County:
Julia Butler Hanson Refuge for the Columbia White-tailed Deer. Island off the east tip of Tenasillahe Island.
Elev. 0 ft. 46.20953° N, 123.43145° W. Datum: WGS 84. Coordinate uncertainty: 5 meters.
Sandy-shored island with freshwater intertidal wetland and dredge spoils habitat. Periphery of wetland dominated by Populus and Salix. Uncommon in dry, open soil. Phenology: Flowers. Origin: Introduced.
WTU 399917; Barcode: WTU-V-006206
Cathy Maxwell 08-50    9 Sep 2008
with Joe Arnett, Kathleen Sayce, David Giblin
109. Taraxacum officinale Weber
Database ID
174993 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
399917 
Barcode
WTU-V-006206 
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 2009. Sources: FNA.  
Type Notes
 
Collector
Cathy Maxwell 
Collection #
08-50 
Other Collectors
Joe Arnett, Kathleen Sayce, David Giblin 
Date Collected
9 Sep 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Clatsop 
Locality
Julia Butler Hanson Refuge for the Columbia White-tailed Deer. Island off the east tip of Tenasillahe Island. 
Elevation
0 ft. 
Coordinates
46.20953° N, 123.43145° W 
Site Description
Sandy-shored island with freshwater intertidal wetland and dredge spoils habitat. Periphery of wetland dominated by Populus and Salix. 
Specimen Notes
Uncommon in dry, open soil. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
110. Taraxacum officinale Weber
U.S.A., Washington, Thurston County:
Bald Hills Natural Area Preserve. North Bald.
Elev. 767 ft. 46.82259° N, 122.44366° W. Datum: WGS 84. Coordinate uncertainty: 10 meters.
Quercus garryana savannah with large, open grasslands containing Festuca roemeri. Scattered in open areas. Phenology: Flowers. Origin: Introduced.
WTU 380019; Barcode: WTU-V-038325
David Giblin 2810    18 May 2009
with David Wilderman
110. Taraxacum officinale Weber
Database ID
175253 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
380019 
Barcode
WTU-V-038325 
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 2010. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
2810 
Other Collectors
David Wilderman 
Date Collected
18 May 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Bald Hills Natural Area Preserve. North Bald. 
Elevation
767 ft. 
Coordinates
46.82259° N, 122.44366° W 
Site Description
Quercus garryana savannah with large, open grasslands containing Festuca roemeri. 
Specimen Notes
Scattered in open areas. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
111. Taraxacum officinale Weber
U.S.A., Washington, Walla Walla County:
County Pumphouse. Dead end County road leading to edge of Snake River.
46.23198° N, 118.98126° W. Datum: WGS 84. Coordinate uncertainty: 6 meters.
Highly degraded sand dune community and adjacent riparian zone. Poa bulbosa dominant with scattered Ericameria nauseosa plants. Occasional in compacted soil along main drive to water. Phenology: Flowers. Origin: Introduced.
WTU 398361; Barcode: WTU-V-005556
Don Knoke 1756    16 Apr 2009
with David Giblin
111. Taraxacum officinale Weber
Database ID
176565 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
398361 
Barcode
WTU-V-005556 
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 2010. Sources: FNA.  
Type Notes
 
Collector
Don Knoke 
Collection #
1756 
Other Collectors
David Giblin 
Date Collected
16 Apr 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Walla Walla 
Locality
County Pumphouse. Dead end County road leading to edge of Snake River. 
Elevation
 
Coordinates
46.23198° N, 118.98126° W 
Site Description
Highly degraded sand dune community and adjacent riparian zone. Poa bulbosa dominant with scattered Ericameria nauseosa plants. 
Specimen Notes
Occasional in compacted soil along main drive to water. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
112. Taraxacum officinale Weber
U.S.A., Oregon, Harney County:
Steens Mountain.
Elev. 8856 ft. 42° 40.5' N, 118° 35.3' W. Datum: WGS 84.
North-facing alpine meadows near late-lying snowbanks dominated by Deschampsia cespitosa and Juncus mertensianus. Phenology: Flowers. Origin: Introduced.
WTU 397800; Barcode: WTU-V-038408
Jessie Johanson 07-46    21 Jul 2007
112. Taraxacum officinale Weber
Database ID
176755 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
397800 
Barcode
WTU-V-038408 
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, 20 2008. Sources: FNA.  
Type Notes
 
Collector
Jessie Johanson 
Collection #
07-46 
Other Collectors
 
Date Collected
21 Jul 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Harney 
Locality
Steens Mountain. 
Elevation
8856 ft. 
Coordinates
42° 40.5' N, 118° 35.3' W 
Site Description
North-facing alpine meadows near late-lying snowbanks dominated by Deschampsia cespitosa and Juncus mertensianus. 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
113. Taraxacum officinale Weber
U.S.A., Washington, Grant County:
North Columbia Basin Wildlife Area. Billy Clapp Lake, west side of lake.
Elev. 1416 ft. 47.4528° N, 119.25317° W. Datum: WGS 84. Coordinate uncertainty: 10 meters.
Sandy areas with basalt rimrock outcropping; shrub-steppe community previously, but evidence of recent fire. Scarce; perennial. Phenology: Flowers. Origin: Introduced.
WTU 400894; Barcode: WTU-V-007413
Kelsey Byers 09-20    3 May 2009
113. Taraxacum officinale Weber
Database ID
177240 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
400894 
Barcode
WTU-V-007413 
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, 18 2010. Sources: FNA.  
Type Notes
 
Collector
Kelsey Byers 
Collection #
09-20 
Other Collectors
 
Date Collected
3 May 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
North Columbia Basin Wildlife Area. Billy Clapp Lake, west side of lake. 
Elevation
1416 ft. 
Coordinates
47.4528° N, 119.25317° W 
Site Description
Sandy areas with basalt rimrock outcropping; shrub-steppe community previously, but evidence of recent fire. 
Specimen Notes
Scarce; perennial. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
114. Taraxacum officinale Weber
U.S.A., Washington, Grant County:
Just below west end of Dry Falls Dam.
Elev. 1508 ft. 47.62542°, -119.33154°. Datum: WGS 84. Coordinate uncertainty: 500 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Scattered willows and pools, with immature Carex praegracilis. Taproot; white latex; yellow rays. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 400719; Barcode: WTU-V-007227
Robert Goff 09-07    2 May 2009
114. Taraxacum officinale Weber
Database ID
177344 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
400719 
Barcode
WTU-V-007227 
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, 18 2009. Sources: FNA.  
Type Notes
 
Collector
Robert Goff 
Collection #
09-07 
Other Collectors
 
Date Collected
2 May 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
Just below west end of Dry Falls Dam. 
Elevation
1508 ft. 
Coordinates
47.62542°, -119.33154° 
Site Description
Scattered willows and pools, with immature Carex praegracilis. 
Specimen Notes
Taproot; white latex; yellow rays. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
115. Taraxacum officinale Weber
U.S.A., Washington, Grant County:
Intersection of County Road West and Bagdad Road. West side of road.
Elev. 2344 ft. 47° 53.051' N, 118° 58.744' W. Datum: WGS 84.
Basalt rimrock shrub-steppe community with pockets of lithosol in the higher areas and deep, moist soil in base of the draws. Locally common along old road. Phenology: Flowers. Origin: Introduced.
WTU 404509; Barcode: WTU-V-012550
James Rodman 548    2 May 2009
115. Taraxacum officinale Weber
Database ID
177395 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
404509 
Barcode
WTU-V-012550 
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, 18 2010. Sources: FNA.  
Type Notes
 
Collector
James Rodman 
Collection #
548 
Other Collectors
 
Date Collected
2 May 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
Intersection of County Road West and Bagdad Road. West side of road. 
Elevation
2344 ft. 
Coordinates
47° 53.051' N, 118° 58.744' W 
Site Description
Basalt rimrock shrub-steppe community with pockets of lithosol in the higher areas and deep, moist soil in base of the draws. 
Specimen Notes
Locally common along old road. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
116. Taraxacum officinale Weber
U.S.A., Montana, Granite County:
Deerlodge National Forest. Sand Basin. Near junction of Forest Service Roads 5070 and 5071, along Sand Creek.
Elev. 6260 ft. 46.2° N, 113.70377° W. Datum: WGS 84. Coordinate Source: GPS.
Sandy mesic meadow along Sand Creek bordered by Pinus contorta forest. Scattered throughout meadow. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 396304; Barcode: WTU-V-038407
Julia Bent 6    11 Jul 2008
116. Taraxacum officinale Weber
Database ID
177590 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
396304 
Barcode
WTU-V-038407 
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, 29 2009. Sources: H&C.  
Type Notes
 
Collector
Julia Bent 
Collection #
Other Collectors
 
Date Collected
11 Jul 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Granite 
Locality
Deerlodge National Forest. Sand Basin. Near junction of Forest Service Roads 5070 and 5071, along Sand Creek. 
Elevation
6260 ft. 
Coordinates
46.2° N, 113.70377° W 
Site Description
Sandy mesic meadow along Sand Creek bordered by Pinus contorta forest. 
Specimen Notes
Scattered throughout meadow. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
117. Taraxacum officinale Weber
U.S.A., Montana, Granite County:
Windy Ridge Research Natural Area. Upslope area to east of Forest Road 672.
Elev. 6764 ft. 46.13425° N, 113.34479° W.
Phenology: Flowers. Origin: Introduced.
WTU 392780; Barcode: WTU-V-038424
Jeff Benca 08-29    13 Jul 2008
with Don Knoke, Ryan Miller, Hannah Marx, Julia Bent
117. Taraxacum officinale Weber
Database ID
177599 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
392780 
Barcode
WTU-V-038424 
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, 23 2009. Sources: H&C.  
Type Notes
 
Collector
Jeff Benca 
Collection #
08-29 
Other Collectors
Don Knoke, Ryan Miller, Hannah Marx, Julia Bent 
Date Collected
13 Jul 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Granite 
Locality
Windy Ridge Research Natural Area. Upslope area to east of Forest Road 672. 
Elevation
6764 ft. 
Coordinates
46.13425° N, 113.34479° W 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
118. Taraxacum officinale Weber
U.S.A., Montana, Ravalli County:
Bitterroot National Forest. Skalkaho Pass.
Elev. 7250 ft. 46.24548° N, 113.77322° W. Datum: WGS 84. Coordinate uncertainty: 17 meters. Coordinate Source: GPS.
Subalpine fir/Pinus contorta along road and in woods to open water pond. Some areas of snow in woods. Many moist to wet areas. Most flowering species on south side of road toward wet areas. Roadside. Phenology: Flowers. Origin: Introduced.
WTU 392708; Barcode: WTU-V-038425
Robert Goff 08-15    11 Jul 2008
118. Taraxacum officinale Weber
Database ID
177604 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
392708 
Barcode
WTU-V-038425 
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, 30 2009. Sources: H&C.  
Type Notes
 
Collector
Robert Goff 
Collection #
08-15 
Other Collectors
 
Date Collected
11 Jul 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Ravalli 
Locality
Bitterroot National Forest. Skalkaho Pass. 
Elevation
7250 ft. 
Coordinates
46.24548° N, 113.77322° W 
Site Description
Subalpine fir/Pinus contorta along road and in woods to open water pond. Some areas of snow in woods. Many moist to wet areas. Most flowering species on south side of road toward wet areas. 
Specimen Notes
Roadside. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
119. Taraxacum officinale Weber
U.S.A., Oregon, Baker County:
Wallowa Mountains near Cornucopia.
45.008214°, -117.192675°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital map.
Rocky slopes. Phenology: Fruits. Origin: Unknown.
WTU 6938JWT; Barcode: WTU-V-001180
J. William Thompson 13319    18 Jul 1936
119. Taraxacum officinale Weber
Database ID
178003 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
6938JWT 
Barcode
WTU-V-001180 
Other Numbers
 
Family
Asteraceae 
Name on Specimen
Taraxacum officinale Weber 
Accepted Name
Taraxacum officinale F.H. Wigg. 
Annotation History
1. Taraxacum officinale Weber.
2. Taraxacum wallowaense sp. nov.
    Remarks: Sect. Mexicana. [This species does not appear to have been published.] 
Type Notes
 
Collector
J. William Thompson 
Collection #
13319 
Other Collectors
 
Date Collected
18 Jul 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Baker 
Locality
Wallowa Mountains near Cornucopia. 
Elevation
 
Coordinates
45.008214°, -117.192675° 
Site Description
Rocky slopes. 
Specimen Notes
 
Phenology
Fruits 
Origin
Unknown 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
120. Taraxacum officinale Weber
U.S.A., Montana, Granite County:
Deerlodge National Forest. Moose Meadow area along Forest Service Road 5072.
Elev. 5717 ft. 46.1372° N, 113.5908° W. Datum: WGS 84. Coordinate uncertainty: 5 meters.
Wet and mesic meadow areas bordering stream to 2 meters wide winding through dry Pinus contorta forest; Carex utriculata common. Scattered in wet areas along stream. Phenology: Flowers. Origin: Introduced.
WTU 393782; Barcode: WTU-V-038431
Julia Gertsen 08-5    13 Jul 2008
120. Taraxacum officinale Weber
Database ID
178333 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
393782 
Barcode
WTU-V-038431 
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, 5 2010. Sources: H&C.  
Type Notes
 
Collector
Julia Gertsen 
Collection #
08-5 
Other Collectors
 
Date Collected
13 Jul 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Granite 
Locality
Deerlodge National Forest. Moose Meadow area along Forest Service Road 5072. 
Elevation
5717 ft. 
Coordinates
46.1372° N, 113.5908° W 
Site Description
Wet and mesic meadow areas bordering stream to 2 meters wide winding through dry Pinus contorta forest; Carex utriculata common. 
Specimen Notes
Scattered in wet areas along stream. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
121. Taraxacum officinale Weber
U.S.A., Washington, King County:
Seattle, Discovery Park.
47.660164°, -122.417327°. Datum: WGS 84. Coordinate uncertainty: 1300 meters. Georeferenced by Ibro Polovina. Coordinate Source: Digital Map.
FN #104. Phenology: Flowers. Origin: Introduced.
WTU 381706; Barcode: WTU-V-038324
unknown s.n.     Mar 1977
121. Taraxacum officinale Weber
Database ID
178569 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
381706 
Barcode
WTU-V-038324 
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
unknown 
Collection #
s.n. 
Other Collectors
 
Date Collected
Mar 1977 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
Seattle, Discovery Park. 
Elevation
 
Coordinates
47.660164°, -122.417327° 
Site Description
 
Specimen Notes
FN #104. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
122. Taraxacum officinale Weber
Russia, Sakhalin
Southern part of Sakhalin Island, on Sea of Okhotsk side. Environs of Sokol Village. East of town in Belaya River Valley.
Elev. 167 ft. 47° 14.617' N, 142° 46.871' E.
Open meadow and environs. Near base camp. Tall grasses dominant, with other pockets of vegetation. Some in flower (yellow), mostly in seed. Scattered throughout meadow. Phenology: Fruits.
WTU 391774
Suzanne Joneson 2670    18 Jul 2001
122. Taraxacum officinale Weber
Database ID
179310 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
391774 
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 Valentin Yakubov, 2011. Sources: Pl. Vasc. Orientis Extremi Sovietici.  
Type Notes
 
Collector
Suzanne Joneson 
Collection #
2670 
Other Collectors
 
Date Collected
18 Jul 2001 
Verbatim Date
 
Country
Russia 
State or Province
Sakhalin 
County
 
Locality
Southern part of Sakhalin Island, on Sea of Okhotsk side. Environs of Sokol Village. East of town in Belaya River Valley. 
Elevation
167 ft. 
Coordinates
47° 14.617' N, 142° 46.871' E 
Site Description
Open meadow and environs. Near base camp. Tall grasses dominant, with other pockets of vegetation. 
Specimen Notes
Some in flower (yellow), mostly in seed. Scattered throughout meadow. 
Phenology
Fruits 
Origin
 
Cultivated?
No 
Imaged?
No 

Asteraceae
123. Taraxacum officinale Weber
U.S.A., Washington, Skagit County:
Vendovi Island. South Bluff.
Elev. 5 m. 48.6065° N, 122.602° W. Datum: WGS 84. Coordinate uncertainty: 100 meters. Coordinate Source: Calc. from UTM.
Herbaceous-rich forb meadow on mossy bedrock outcrops with scattered Pseudotsuga and Holodiscus. A few plants near trail at top of bluff. Phenology: Flowers. Origin: Introduced.
WTU 403839; Barcode: WTU-V-012782
Peter W. Dunwiddie 2011-26    29 Apr 2011
with James Duemmel, John Floberg, Tanner Harris, Ben Legler
123. Taraxacum officinale Weber
Database ID
179660 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
403839 
Barcode
WTU-V-012782 
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 2011.  
Type Notes
 
Collector
Peter W. Dunwiddie 
Collection #
2011-26 
Other Collectors
James Duemmel, John Floberg, Tanner Harris, Ben Legler  
Date Collected
29 Apr 2011 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
Vendovi Island. South Bluff. 
Elevation
5 m. 
Coordinates
48.6065° N, 122.602° W 
Site Description
Herbaceous-rich forb meadow on mossy bedrock outcrops with scattered Pseudotsuga and Holodiscus. 
Specimen Notes
A few plants near trail at top of bluff. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
124. Taraxacum officinale Weber
U.S.A., Washington, Douglas County:
Douglas Creek.
Elev. 1400 ft. T23N R23E S24. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Flat, moist area close to the creek. Associated with willow, rose, and sedges. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 385529; Barcode: WTU-V-038327
G. Horn 9    20 Apr 1979
124. Taraxacum officinale Weber
Database ID
182076 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
385529 
Barcode
WTU-V-038327 
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 P. Camp.  
Type Notes
 
Collector
G. Horn 
Collection #
Other Collectors
 
Date Collected
20 Apr 1979 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Douglas 
Locality
Douglas Creek. 
Elevation
1400 ft. 
Coordinates
T23N R23E S24 
Site Description
Flat, moist area close to the creek. Associated with willow, rose, and sedges. 
Specimen Notes
 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
125. Taraxacum officinale Weber
U.S.A., Washington, Skagit County:
At the edge of the Pass Lake parking lot in Deception Pass State Park.
48.41686° N, 122.64416° W.
Growing in bark. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 385912; Barcode: WTU-V-038344
Jeff Walker 551    22 Apr 2011
125. Taraxacum officinale Weber
Database ID
182764 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
385912 
Barcode
WTU-V-038344 
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.  
Type Notes
 
Collector
Jeff Walker 
Collection #
551 
Other Collectors
 
Date Collected
22 Apr 2011 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skagit 
Locality
At the edge of the Pass Lake parking lot in Deception Pass State Park. 
Elevation
 
Coordinates
48.41686° N, 122.64416° W 
Site Description
 
Specimen Notes
Growing in bark. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
126. Taraxacum officinale Weber
U.S.A., Washington, Yakima County:
Okanogan-Wenatchee National Forest. Below and to northeast of Little Bald Mountain on west side of Forest Road 1600.
46.91046° N, 121.15371° W. Datum: WGS 84. Coordinate uncertainty: 100 meters. Coordinate Source: GPS.
North-south running drainage with basalt talus basin; Pseudotsuga/Abies/Xanthocyparis forest and open seasonally wet meadow with southeastern exposure. Scattered throughout meadow. Phenology: Flowers. Origin: Introduced.
WTU 387677; Barcode: WTU-V-038418
David Giblin 3931    14 Jul 2011
with Alex D. Harkness, Don Knoke
126. Taraxacum officinale Weber
Database ID
184350 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
387677 
Barcode
WTU-V-038418 
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, 17 2011. Sources: H&C.  
Type Notes
 
Collector
David Giblin 
Collection #
3931 
Other Collectors
Alex D. Harkness, Don Knoke 
Date Collected
14 Jul 2011 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Yakima 
Locality
Okanogan-Wenatchee National Forest. Below and to northeast of Little Bald Mountain on west side of Forest Road 1600. 
Elevation
 
Coordinates
46.91046° N, 121.15371° W 
Site Description
North-south running drainage with basalt talus basin; Pseudotsuga/Abies/Xanthocyparis forest and open seasonally wet meadow with southeastern exposure. 
Specimen Notes
Scattered throughout meadow. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
127. Taraxacum officinale Weber
U.S.A., Idaho, Adams County:
Payette National Forest, Lafferty Campground. Along Crooked River.
Elev. 4283 ft. 44.94082° N, 116.65463° W.
Ponderosa pine woodland and wet meadows along river. Yellow flowers. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 404534; Barcode: WTU-V-012575
Laura Barbour 2011-17    25 Jun 2011
127. Taraxacum officinale Weber
Database ID
185455 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
404534 
Barcode
WTU-V-012575 
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, 27 2011. Sources: FNA.  
Type Notes
 
Collector
Laura Barbour 
Collection #
2011-17 
Other Collectors
 
Date Collected
25 Jun 2011 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Adams 
Locality
Payette National Forest, Lafferty Campground. Along Crooked River. 
Elevation
4283 ft. 
Coordinates
44.94082° N, 116.65463° W 
Site Description
Ponderosa pine woodland and wet meadows along river. 
Specimen Notes
Yellow flowers. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
128. Taraxacum officinale Weber
U.S.A., Washington, Whatcom County:
Viewcrest Ridge, circa 2 miles south of Bellingham.
48.69255°, -122.481702°. Datum: WGS 84. Coordinate uncertainty: 3200 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
In roadside gravel and fill. Phenology: Flowers. Origin: Introduced.
WTU 390398; Barcode: WTU-V-038422
Carl A. Linde Jr. s.n.    11 Apr 1957
128. Taraxacum officinale Weber
Database ID
186625 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
390398 
Barcode
WTU-V-038422 
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
Carl A. Linde Jr. 
Collection #
s.n. 
Other Collectors
 
Date Collected
11 Apr 1957 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whatcom 
Locality
Viewcrest Ridge, circa 2 miles south of Bellingham. 
Elevation
 
Coordinates
48.69255°, -122.481702° 
Site Description
In roadside gravel and fill. 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
129. Taraxacum officinale Weber
U.S.A., Washington, Thurston County:
Glacial Heritage Preserve.
Elev. 40 m. 46.86401° N, 123.03677° W; UTM Zone 10N, 497197E, 5190053N. Datum: NAD 83.
Scattered throughout. Quercus garryana, Camassia quamash, Symphoricarpos albus, Cardamine nuttallii, Claytonia sibirica, grasses. Yellow flowers, common. Phenology: Flowers and Fruits. Origin: Introduced.
WTU 391262; Barcode: WTU-V-038429
Pat Montague 87    20 May 2008
with Dan Montague
129. Taraxacum officinale Weber
Database ID
186923 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
391262 
Barcode
WTU-V-038429 
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 Pat Montague. Remarks: with Dan Montague 
Type Notes
 
Collector
Pat Montague 
Collection #
87 
Other Collectors
Dan Montague 
Date Collected
20 May 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
Glacial Heritage Preserve. 
Elevation
40 m. 
Coordinates
46.86401° N, 123.03677° W; UTM Zone 10N, 497197E, 5190053N 
Site Description
Scattered throughout. Quercus garryana, Camassia quamash, Symphoricarpos albus, Cardamine nuttallii, Claytonia sibirica, grasses. 
Specimen Notes
Yellow flowers, common. 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
130. Taraxacum officinale Weber
U.S.A., Washington, Klickitat County:
Along State Route 14, approximately mile point 87.
45.656411°, -121.088144°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by Dan Post. Coordinate Source: Digital Map.
Roadside with grass and forbs. Phenology: Flowers and Fruits. Origin: Introduced.
WTU 391544; Barcode: WTU-V-038428
David Gross 747    13 Apr 2012
130. Taraxacum officinale Weber
Database ID
187050 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
391544 
Barcode
WTU-V-038428 
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 Gross.  
Type Notes
 
Collector
David Gross 
Collection #
747 
Other Collectors
 
Date Collected
13 Apr 2012 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Klickitat 
Locality
Along State Route 14, approximately mile point 87. 
Elevation
 
Coordinates
45.656411°, -121.088144° 
Site Description
Roadside with grass and forbs. 
Specimen Notes
 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
131. Taraxacum officinale Weber
U.S.A., Washington, Yakima County:
Okanogan-Wenatchee National Forest. Little Bald Mountain along Forest Service Road 1600.
Elev. 1820 m. 46.8996° N, 121.1708° W. Datum: WGS 84. Coordinate uncertainty: 100 meters. Georeferenced by Maria Yousoufian. Coordinate Source: Digital map.
Subalpine meadow and basalt outcropping on west side of road; Lupinus sp. and Festuca viridula common. Common in open soil in meadow. Phenology: Flowers and Fruits. Origin: Introduced.
WTU 401346; Barcode: WTU-V-8225
Alex Harkness 15    13 Jul 2011
with Don Knoke, David Giblin
131. Taraxacum officinale Weber
Database ID
187259 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
401346 
Barcode
WTU-V-8225 
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 Esther Cheng, 22 2011. Sources: Flora of PNW.  
Type Notes
 
Collector
Alex Harkness 
Collection #
15 
Other Collectors
Don Knoke, David Giblin 
Date Collected
13 Jul 2011 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Yakima 
Locality
Okanogan-Wenatchee National Forest. Little Bald Mountain along Forest Service Road 1600. 
Elevation
1820 m. 
Coordinates
46.8996° N, 121.1708° W 
Site Description
Subalpine meadow and basalt outcropping on west side of road; Lupinus sp. and Festuca viridula common. 
Specimen Notes
Common in open soil in meadow. 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
132. Taraxacum officinale Weber
U.S.A., Washington, Asotin County:
Umatilla National Forest; junction of Forest Service roads 4304 and 107.
Elev. 1495 m. 46.10637° N, 117.29386° W. Datum: WGS 84. Coordinate uncertainty: 10 meters. Georeferenced by Maria Yousoufian. Coordinate Source: GPS.
Forest understory beneath Abies procera. Scattered on edge of road. Phenology: Flowers. Origin: Introduced.
WTU 404606; Barcode: WTU-V-012647
David Giblin 3501    9 Jun 2010
132. Taraxacum officinale Weber
Database ID
187398 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
404606 
Barcode
WTU-V-012647 
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 Angeline Blattenbauer, 11 2013. Sources: Flora of PNW.  
Type Notes
 
Collector
David Giblin 
Collection #
3501 
Other Collectors
 
Date Collected
9 Jun 2010 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Asotin 
Locality
Umatilla National Forest; junction of Forest Service roads 4304 and 107. 
Elevation
1495 m. 
Coordinates
46.10637° N, 117.29386° W 
Site Description
Forest understory beneath Abies procera. 
Specimen Notes
Scattered on edge of road. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
133. Taraxacum officinale Weber
U.S.A., Washington, Chelan County:
Wenatchee National Forest. Forest Service Road 7520. Junction with road to Sugarloaf Peak, northwest of peak.
Elev. 1738 m. 47.76217° N, 120.5314° W. Datum: WGS 84.
Heavily burned forest regenerating with Pinus contorta; Vaccinium abundant. Uncommon along edge of road in disturbed soil. Phenology: Flowers and Fruits. Origin: Introduced.
WTU 399039; Barcode: WTU-V-006002
Ben Legler 11423    23 Jun 2009
with David Giblin
133. Taraxacum officinale Weber
Database ID
187462 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
399039 
Barcode
WTU-V-006002 
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, 12 2013. Sources: FNA.  
Type Notes
 
Collector
Ben Legler 
Collection #
11423 
Other Collectors
David Giblin 
Date Collected
23 Jun 2009 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Wenatchee National Forest. Forest Service Road 7520. Junction with road to Sugarloaf Peak, northwest of peak. 
Elevation
1738 m. 
Coordinates
47.76217° N, 120.5314° W 
Site Description
Heavily burned forest regenerating with Pinus contorta; Vaccinium abundant. 
Specimen Notes
Uncommon along edge of road in disturbed soil. 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
134. Taraxacum officinale Weber
U.S.A., Washington, King County:
East side of Foster Library.
47.65918°, -122.307336°. Datum: WGS 84. Coordinate uncertainty: 200 meters. Georeferenced by Ibro Polovina. Coordinate Source: Digital Map.
Loam soil, open area. Phenology: Flowers and Fruits. Origin: Introduced.
WTU 390492; Barcode: WTU-V-038427
Carl Linde 17    28 Feb 1973
with for Jerry Sheldon
134. Taraxacum officinale Weber
Database ID
187566 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
390492 
Barcode
WTU-V-038427 
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
Carl Linde 
Collection #
17 
Other Collectors
for Jerry Sheldon 
Date Collected
28 Feb 1973 
Verbatim Date
Feb 29,73 [This was not a leap year.] 
Country
U.S.A. 
State or Province
Washington 
County
King 
Locality
East side of Foster Library. 
Elevation
 
Coordinates
47.65918°, -122.307336° 
Site Description
Loam soil, open area. 
Specimen Notes
 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
135. Taraxacum officinale Weber ?
U.S.A., Washington, Pend Oreille County:
Colville National Forest. Road to Salmo Mountain. Approximately 1.5 kilometers below summit.
Elev. 1900 m. 48.9633° N, 117.105° W. Datum: WGS 84. Coordinate uncertainty: 100 meters. Georeferenced by Maria Yousoufian. Coordinate Source: Digital map.
South-facing slope bisected by road; small seasonal stream along edge of road; slope with seasonally moist open areas. Locally common in disturbed soil of road. Phenology: Flowers. Origin: Introduced.
WTU 406800; Barcode: WTU-V-18089
Amy Cabral 12-29    21 Jul 2012
135. Taraxacum officinale Weber ?
Database ID
187847 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
406800 
Barcode
WTU-V-18089 
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 2012. Sources: FNA. Remarks: Could be T. erythrospermum. 
Type Notes
 
Collector
Amy Cabral 
Collection #
12-29 
Other Collectors
 
Date Collected
21 Jul 2012 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
Colville National Forest. Road to Salmo Mountain. Approximately 1.5 kilometers below summit. 
Elevation
1900 m. 
Coordinates
48.9633° N, 117.105° W 
Site Description
South-facing slope bisected by road; small seasonal stream along edge of road; slope with seasonally moist open areas. 
Specimen Notes
Locally common in disturbed soil of road. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
136. Taraxacum officinale Weber
U.S.A., Washington, Kittitas County:
Along Forest Road 1115 0.1 miles west of United States Highway 97.
Elev. 750 m. 47.24805° N, 120.69647° W; T20N R17E S3. Datum: WGS 84.
Fairly dry, gravelly soil; 20° south-facing slope; open coniferous forest. Other plants: Pseudotsuga menziesii, Symphoricarpos albus, Lithophragma parviflorum. Flowers yellow; common along road. Phenology: Flowers and Fruits. Origin: Introduced.
WTU 409228; Barcode: WTU-V-023164
Don Knoke 2362    15 May 2013
136. Taraxacum officinale Weber
Database ID
193544 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
409228 
Barcode
WTU-V-023164 
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.  
Type Notes
 
Collector
Don Knoke 
Collection #
2362 
Other Collectors
 
Date Collected
15 May 2013 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Along Forest Road 1115 0.1 miles west of United States Highway 97. 
Elevation
750 m. 
Coordinates
47.24805° N, 120.69647° W; T20N R17E S3 
Site Description
Fairly dry, gravelly soil; 20° south-facing slope; open coniferous forest. Other plants: Pseudotsuga menziesii, Symphoricarpos albus, Lithophragma parviflorum. 
Specimen Notes
Flowers yellow; common along road. 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
137. Taraxacum officinale Weber
U.S.A., Washington, Snohomish County:
Happy Valley Tree Farm.
48.187751°, -122.262495°. Datum: WGS 84. Coordinate uncertainty: 264 meters. Georeferenced by Maria Yousoufian. Coordinate Source: Digital Map.
Phenology: Flowers and Fruits. Origin: Introduced.
WTU 401629; Barcode: WTU-V-008982
Clayton Haberman s.n.    14 Aug 1987
137. Taraxacum officinale Weber
Database ID
193718 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
401629 
Barcode
WTU-V-008982 
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
Clayton Haberman 
Collection #
s.n. 
Other Collectors
 
Date Collected
14 Aug 1987 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
Happy Valley Tree Farm. 
Elevation
 
Coordinates
48.187751°, -122.262495° 
Site Description
 
Specimen Notes
 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
138. Taraxacum officinale Weber
U.S.A., Washington, Snohomish County:
Happy Valley Tree Farm.
48.187751°, -122.262495°. Datum: WGS 84. Coordinate uncertainty: 264 meters. Georeferenced by Maria Yousoufian. Coordinate Source: Digital Map.
Weed. Phenology: Flowers and Fruits. Origin: Introduced.
WTU 401630; Barcode: WTU-V-008983
Clayton Haberman s.n.    19 Apr 2005
138. Taraxacum officinale Weber
Database ID
193719 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
401630 
Barcode
WTU-V-008983 
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
Clayton Haberman 
Collection #
s.n. 
Other Collectors
 
Date Collected
19 Apr 2005 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Snohomish 
Locality
Happy Valley Tree Farm. 
Elevation
 
Coordinates
48.187751°, -122.262495° 
Site Description
 
Specimen Notes
Weed. 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
139. Taraxacum officinale Weber
U.S.A., Washington, Skamania County:
West side of Mount Adams. Road 8810 at Swampy Meadows.
Elev. 1186 m.
Phenology: Flowers. Origin: Introduced.
WTU
David Biek 04-31    29 May 2004
with Susan McDougall
139. Taraxacum officinale Weber
Database ID
2489549 
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 Biek, 12 2005. Sources: Flora of PNW.  
Type Notes
 
Collector
David Biek 
Collection #
04-31 
Other Collectors
Susan McDougall 
Date Collected
29 May 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
West side of Mount Adams. Road 8810 at Swampy Meadows. 
Elevation
1186 m. 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Asteraceae
140. Taraxacum officinale Weber
U.S.A., Washington, Kittitas County:
Puget Sound Energy Wild Horse Wind Facility, drainage below Wild Horse Spring, North Fork Whiskey Dick Creek watershed.
Elev. 3195 ft. 47.04393° N, 120.19416° W.
Shrub-steppe/riparian habitat, east-facing rock-strewn drainage, deep wet soil. Other plants: Rushes (short), Crataegus douglasii, Camassia quamash, (Artemisia arbuscula and Purshia tridentata on banks along/above channel). Plants 11-14 centimeters tall, leaves all basal and indented, strong taproot, stem milky when broken, yellow flowers. Phenology: Flowers. Origin: Introduced.
WTU 407824; Barcode: WTU-V-021860
Ron Bockelman 15-15    21 Apr 2015
140. Taraxacum officinale Weber
Database ID
2788612 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
407824 
Barcode
WTU-V-021860 
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 Ron Bockelman.  
Type Notes
 
Collector
Ron Bockelman 
Collection #
15-15 
Other Collectors
 
Date Collected
21 Apr 2015 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Kittitas 
Locality
Puget Sound Energy Wild Horse Wind Facility, drainage below Wild Horse Spring, North Fork Whiskey Dick Creek watershed. 
Elevation
3195 ft. 
Coordinates
47.04393° N, 120.19416° W 
Site Description
Shrub-steppe/riparian habitat, east-facing rock-strewn drainage, deep wet soil. Other plants: Rushes (short), Crataegus douglasii, Camassia quamash, (Artemisia arbuscula and Purshia tridentata on banks along/above channel). 
Specimen Notes
Plants 11-14 centimeters tall, leaves all basal and indented, strong taproot, stem milky when broken, yellow flowers. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
141. Taraxacum officinale Weber
U.S.A., Washington, Ferry County:
Western Colville National Forest and Vicinity: Tonata Creek, ca 8 air mi W of Curlew; N of Forest Road 2148 ca 1.0 mi W of junction with Forest Road 2149. N1/2 S21.
Elev. 3500-4500 ft. 48.885315°, -118.775532°. Datum: WGS 84. Coordinate uncertainty: 10728 meters. Georeferenced by Crystal Shin. Coordinate Source: GeoLocate.
Open/ steep, heavily grazed slopes with large scattered ponderosa pine/ pinegrass, small rock outcrops, edge of mixed woods; severe infestations of mullein, thistle and cheat grass. Phenology: Fertile. Origin: Native.
WTU 413109; Barcode: WTU-V-028633
Jean Wood 516    28 May 1995
141. Taraxacum officinale Weber
Database ID
3141117 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
413109 
Barcode
WTU-V-028633 
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
Jean Wood 
Collection #
516 
Other Collectors
 
Date Collected
28 May 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Ferry 
Locality
Western Colville National Forest and Vicinity: Tonata Creek, ca 8 air mi W of Curlew; N of Forest Road 2148 ca 1.0 mi W of junction with Forest Road 2149. N1/2 S21.  
Elevation
3500-4500 ft. 
Coordinates
48.885315°, -118.775532° 
Site Description
Open/ steep, heavily grazed slopes with large scattered ponderosa pine/ pinegrass, small rock outcrops, edge of mixed woods; severe infestations of mullein, thistle and cheat grass.  
Specimen Notes
 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
142. Taraxacum officinale Weber
U.S.A., Nevada, Elko County:
Tennessee Mountain, 2.8 miles along road 668 from junction with 745.
Elev. 2513 m. 41° 41' 30.3" N, 115° 40' 4.7" W. Datum: WGS 84. Coordinate Source: GPS.
South-facing ridge. Old road bed. Yellow flowers, occasional. Phenology: Flowers and Fruits. Origin: Native.
WTU
Emelia Harris 2017-19    17 Jun 2017
with Valerie Soza, John Chau, Emma Tate, Sage Stowell, Rob Harris.
142. Taraxacum officinale Weber
Database ID
3214521 
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 John Bassett, 18 2018. Sources: Draft Revised Flora of PNW.  
Type Notes
 
Collector
Emelia Harris 
Collection #
2017-19 
Other Collectors
Valerie Soza, John Chau, Emma Tate, Sage Stowell, Rob Harris.  
Date Collected
17 Jun 2017 
Verbatim Date
 
Country
U.S.A. 
State or Province
Nevada 
County
Elko 
Locality
Tennessee Mountain, 2.8 miles along road 668 from junction with 745.  
Elevation
2513 m. 
Coordinates
41° 41' 30.3" N, 115° 40' 4.7" W 
Site Description
South-facing ridge. Old road bed.  
Specimen Notes
Yellow flowers, occasional.  
Phenology
Flowers and Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Asteraceae
143. Taraxacum officinale Weber
U.S.A., Washington, Grays Harbor County:
Olympic National Forest. Forest service road 2372. Satsop Lakes, last one on left going up road.
Elev. 490 m. 47.41371° N, 123.53099° W. Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: GPS.
3 hectacre pond surrounded by Phalaris arundinacea, Alnus rubra, and Pseudotsuga menziesii; Oplopanax horridum common in forest understory. Scattered along edge of road; taprooted. Phenology: Flowers. Origin: Introduced.
WTU 419547; Barcode: WTU-V-042646
David Giblin 6120    23 May 2018
143. Taraxacum officinale Weber
Database ID
3234340 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
419547 
Barcode
WTU-V-042646 
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 2018. Sources: Draft Revised Flora of PNW.  
Type Notes
 
Collector
David Giblin 
Collection #
6120 
Other Collectors
 
Date Collected
23 May 2018 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
Olympic National Forest. Forest service road 2372. Satsop Lakes, last one on left going up road.  
Elevation
490 m. 
Coordinates
47.41371° N, 123.53099° W 
Site Description
3 hectacre pond surrounded by Phalaris arundinacea, Alnus rubra, and Pseudotsuga menziesii; Oplopanax horridum common in forest understory.  
Specimen Notes
Scattered along edge of road; taprooted.  
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
144. Taraxacum officinale Weber
U.S.A., Washington, Thurston County:
JBLM, TA-22, Johnson Prairie.
Elev. 123 m. 46.91949° N, 122.73672° W. Datum: WGS 84. Coordinate Source: GPS.
Frequent, scattered across a recently burned native prairie, with Agrostis stolonifera, Festuca roemeri, Lomatium utriculatum, Potentilla gracilis, Teesdalia nudicaulis, Achillea millefolium. Origin: Introduced.
WTU
Peter W. Dunwiddie PWD 16-13    6 Apr 2016
with Rod Gilbert, Sarah Krock
144. Taraxacum officinale Weber
Database ID
3240111 
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 Peter W. Dunwiddie. Remarks: ex F.H. Wigg. 
Type Notes
 
Collector
Peter W. Dunwiddie 
Collection #
PWD 16-13 
Other Collectors
Rod Gilbert, Sarah Krock 
Date Collected
6 Apr 2016 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
JBLM, TA-22, Johnson Prairie. 
Elevation
123 m. 
Coordinates
46.91949° N, 122.73672° W 
Site Description
Frequent, scattered across a recently burned native prairie, with Agrostis stolonifera, Festuca roemeri, Lomatium utriculatum, Potentilla gracilis, Teesdalia nudicaulis, Achillea millefolium. 
Specimen Notes
 
Phenology
 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Asteraceae
145. Taraxacum officinale Weber
U.S.A., Washington, Mason County:
Olympic National Forest. FS Road 23. Approximately 19 km west of jct. with Highway 101. Skokomish River drainage.
Elev. 290 m. 47.37558° N, 123.32745° W. Datum: WGS 84. Coordinate uncertainty: 10 meters. Coordinate Source: GPS.
South-facing gravelly rock outcropping. Locally common at edge of road in gravelly soil; taprooted. Phenology: Flowers and Fruits. Origin: Introduced.
WTU 420925; Barcode: WTU-V-049766
David Giblin 5876    28 Apr 2016
145. Taraxacum officinale Weber
Database ID
3252564 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
420925 
Barcode
WTU-V-049766 
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 Gabriel Wisswaesser, 29 2019. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
David Giblin 
Collection #
5876 
Other Collectors
 
Date Collected
28 Apr 2016 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Mason 
Locality
Olympic National Forest. FS Road 23. Approximately 19 km west of jct. with Highway 101. Skokomish River drainage. 
Elevation
290 m. 
Coordinates
47.37558° N, 123.32745° W 
Site Description
South-facing gravelly rock outcropping. 
Specimen Notes
Locally common at edge of road in gravelly soil; taprooted. 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
146. Taraxacum officinale Weber
U.S.A., Oregon, Baker County:
Wallowa-Whitman National Forest: at base of large talus slope ca. 0.5 air km south of south end of Van Patten Lake.
Elev. 2275 m. 44.948438° N, 118.186427° W. Datum: WGS 84. Coordinate uncertainty: 11 meters. Coordinate Source: GPS.
Large, blocky talus bordered below by subalpine conifer forest, with Mertensia, Claytonia, Veratrum viride. Flowers yellow; uncommon weed. Phenology: Flowers and Fruits. Origin: Introduced.
WTU 424158; Barcode: WTU-V-065513
Julia Bent 2018-07    13 Jul 2018
146. Taraxacum officinale Weber
Database ID
3256204 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
424158 
Barcode
WTU-V-065513 
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, 17 2019. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
Julia Bent 
Collection #
2018-07 
Other Collectors
 
Date Collected
13 Jul 2018 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Baker 
Locality
Wallowa-Whitman National Forest: at base of large talus slope ca. 0.5 air km south of south end of Van Patten Lake. 
Elevation
2275 m. 
Coordinates
44.948438° N, 118.186427° W 
Site Description
Large, blocky talus bordered below by subalpine conifer forest, with Mertensia, Claytonia, Veratrum viride.  
Specimen Notes
Flowers yellow; uncommon weed.  
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
147. Taraxacum officinale Weber
U.S.A., Oregon, Grant County:
Road to The Lakes Lookout, approximately 1 km below trailhead parking lot.
Elev. 2300 m. 44.95561° N, 118.25086° W. Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: Digital map.
South-facing slope with dry, sandy soil upslope with Artemisia tridentata and wet meadows below with saturated soils, bryophytes and Eleocharis sp. Scattered in wet meadow. Phenology: Flowers. Origin: Native.
WTU 421532; Barcode: WTU-V-053186
Don Estberg 2018-17    14 Jul 2018
147. Taraxacum officinale Weber
Database ID
3257366 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
421532 
Barcode
WTU-V-053186 
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, 18 2018. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
Don Estberg 
Collection #
2018-17 
Other Collectors
 
Date Collected
14 Jul 2018 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Grant 
Locality
Road to The Lakes Lookout, approximately 1 km below trailhead parking lot.  
Elevation
2300 m. 
Coordinates
44.95561° N, 118.25086° W 
Site Description
South-facing slope with dry, sandy soil upslope with Artemisia tridentata and wet meadows below with saturated soils, bryophytes and Eleocharis sp.  
Specimen Notes
Scattered in wet meadow. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
148. Taraxacum officinale Weber
U.S.A., Oregon, Union County:
Forest Service Road 4380, approximately 1 km from junction with FS Road 43.
Elev. 2036 m. 45.01631° N, 118.22917° W. Datum: WGS 84. Coordinate uncertainty: 100 meters. Coordinate Source: GPS.
Perched wetland in forest opening; soil saturated throughout; adjacent upland dominated by Pinus contorta, Vaccinium scoparium, and Fragaria virginiana. Scattered in saturated soil of open meadow. Phenology: Flowers and Fruits. Origin: Native.
WTU 421954; Barcode: WTU-V-055308
Tracy Fuentes 2018-10    13 Jul 2018
148. Taraxacum officinale Weber
Database ID
3257548 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
421954 
Barcode
WTU-V-055308 
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, 17 2019. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
Tracy Fuentes 
Collection #
2018-10 
Other Collectors
 
Date Collected
13 Jul 2018 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Union 
Locality
Forest Service Road 4380, approximately 1 km from junction with FS Road 43.  
Elevation
2036 m. 
Coordinates
45.01631° N, 118.22917° W 
Site Description
Perched wetland in forest opening; soil saturated throughout; adjacent upland dominated by Pinus contorta, Vaccinium scoparium, and Fragaria virginiana. 
Specimen Notes
Scattered in saturated soil of open meadow. 
Phenology
Flowers and Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
149. Taraxacum officinale Weber
U.S.A., Nevada, Elko County:
Humboldt-Toiyabe National Forest, Forest Service Road 256, approximately 3 kilometers north from junction with Forest Service Road.
Elev. 1918 m. 41.69638° N, 115.79048° W. Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: GPS.
Artemisia tridentata and Purshia tridentata community. Moist southeast facing slope and flat areas; bunch grasses common. Scattered in disturbed open soil. Phenology: Fruits. Origin: Native.
WTU 422738; Barcode: WTU-V-059003
Marina Bambans 2017-45    16 Jun 2017
149. Taraxacum officinale Weber
Database ID
3278223 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
422738 
Barcode
WTU-V-059003 
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 Natsuko Porcino, 18 2018. Sources: FNA.  
Type Notes
 
Collector
Marina Bambans 
Collection #
2017-45 
Other Collectors
 
Date Collected
16 Jun 2017 
Verbatim Date
 
Country
U.S.A. 
State or Province
Nevada 
County
Elko 
Locality
Humboldt-Toiyabe National Forest, Forest Service Road 256, approximately 3 kilometers north from junction with Forest Service Road.  
Elevation
1918 m. 
Coordinates
41.69638° N, 115.79048° W 
Site Description
Artemisia tridentata and Purshia tridentata community. Moist southeast facing slope and flat areas; bunch grasses common. 
Specimen Notes
Scattered in disturbed open soil. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Asteraceae
150. Taraxacum officinale Weber
U.S.A., Washington, Ferry County:
Colville National Forest. Boulder Creek Road approximately 5 km west of junction with Highway 395. Boulder Creek Trail.
Elev. 591 m. 48.81885° N, 118.21641° W. Datum: WGS 84. Coordinate uncertainty: 500 meters. Coordinate Source: GPS.
Old logging road bordered by Thuja plicata overstory and seasonal slough. Locally common in dry, compacted soil; taprooted; ligules yellow. Phenology: Flowers and Fruits. Origin: Introduced.
WTU
David Giblin 6798    23 May 2019
150. Taraxacum officinale Weber
Database ID
3452562 
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, 13 2020. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
David Giblin 
Collection #
6798 
Other Collectors
 
Date Collected
23 May 2019 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Ferry 
Locality
Colville National Forest. Boulder Creek Road approximately 5 km west of junction with Highway 395. Boulder Creek Trail. 
Elevation
591 m. 
Coordinates
48.81885° N, 118.21641° W 
Site Description
Old logging road bordered by Thuja plicata overstory and seasonal slough. 
Specimen Notes
Locally common in dry, compacted soil; taprooted; ligules yellow.  
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Asteraceae
151. Taraxacum officinale Weber
U.S.A., Washington, Okanogan County:
Sinlahekin Wildlife Area. Blue Lake. Approximately in middle of lake along eastern shore.
Elev. 516 m. 48.68202° N, 119.68784° W. Datum: WGS 84. Coordinate uncertainty: 100 meters.
Seasonally fluctuating lake with Populus trichocarpa, Salix exigua, and Phalaris arundinacea along shoreline. Locally common in disturbed soil; taprooted; ligules yellow. Phenology: Fruits. Origin: Introduced.
WTU
David Giblin 7375    20 Sep 2019
151. Taraxacum officinale Weber
Database ID
3453196 
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, 9 2020. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
David Giblin 
Collection #
7375 
Other Collectors
 
Date Collected
20 Sep 2019 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
Sinlahekin Wildlife Area. Blue Lake. Approximately in middle of lake along eastern shore.  
Elevation
516 m. 
Coordinates
48.68202° N, 119.68784° W 
Site Description
Seasonally fluctuating lake with Populus trichocarpa, Salix exigua, and Phalaris arundinacea along shoreline. 
Specimen Notes
Locally common in disturbed soil; taprooted; ligules yellow. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Tab-delimited Text File:
Download all 151 records as a tab-delimited text file. This file can be opened in Excel and viewed as a spreadsheet, or imported into a database or GIS software. Fields are delimited by a tab character, and not enclosed in quotes. The character encoding is UTF-8 and line endings are Windows-style (CR+LF).

PDF Document:
Download all 151 records as a PDF document, with the records formatted to resemble specimen labels. Thumbnail views of images are included for imaged specimens.

Google Earth KML File:
Download all 151 records as a Google Earth KML file. This file can be opened in Google Earth to visualize the spatial locations of specimens.

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.