U.S.A., Oregon, Multnomah County: Green Street Facility (Asset # STCH ARQ014 ARQ013) near 7007 NE Cornfoot Rd.
45.574226°, -122.58882°. Georeferenced by Deanna Michinski.

Species growing in engineered stormwater swale amongst grasses and forbs. Full sun. Specimen with purple flowers. Reproductive state: Flowers. Origin: Introduced.

U.S.A., Idaho, Ada County: N base of Seaman Gulch Road on W side of Hidden Springs community, ca. 8 airmi NNW of downtown Boise. Elev. 875 m.
43.724° N, 116.263° W

Base of degraded shrub-steppe on E-facing slope. Large colony, fls lavender. Photographed.

United States, Washington, Spokane: Columbia Plateau: channeled scablands W of Hog Lake, ca 1 mile SE of Fishtrap, 1.5 miles north of N end of Fishtrap Lake, 8 air miles NE of Sprague. T22N R40E S30 SE4 NE4 NW4. Elev. 2210ft
47.3733°, -117.8155°.

South facing slope with thick patch of Dipsacus, Amsinckia, Elymus spicatus, Madia, & Bromus tectorum. HerbariumSpecimenDuplicate: Dipsacus fullonum https://intermountainbiota.org/portal/collections/individual/index.php?occid=32785884. Reproductive state: Flowering.

U.S.A., Washington, Pierce County: North bank of Nisqually River, 5.2 air kilometers northwest of Lewis Lake, Joint Base Lewis-McChord. Elev. 25 m.
47.0004° N, 122.6393° W
Coordinate Source: Specimen Label.

Damp gravel bar, full sun with Salix sitchensis, Equisetum arvense, Eleocharis obtusa, Melilotus officinalis. Pale purple flowers, rare weed. Reproductive state: Flowers. Origin: Introduced.

U.S.A., Washington, Pierce County: Rest Area in Elbe. Elev. 370 m.
46.76664° N, 122.19476° W
Datum: WGS 84. Coordinate uncertainty: 10 meters. Coordinate Source: Digital map.

Disturbed riparian strip with Rubus bifrons and Phalaris arundinacea common. Locally common; rhizomatous; plants fertile but not yet flowering; stems to 2 meters tall. Reproductive state: Fertile. Origin: Introduced.

U.S.A., Idaho, Elmore County: Road to Trinity Lakes. Elev. 1690 m.
43° 32.557\' N, 115° 26.029\' W
Coordinate Source: Specimen Label.

Roadside, streamside and partially burned forest. Corolla violet.

United States, Idaho, Elmore: Road to Trinity Lakes. Elev. 1690
43.542617°, -115.43381°. Georeferenced by [automated process-OregonFlora/OSU Herb]. Coordinate Source: OrlookId: 119374, StateProvince: Idaho, County: Elmore, LocName: Lat 43 Deg 32.557 Min; Lon -115 Deg 26.029 Min. OregonFlora 1994-2020 methodology.

Roadside, streamside and partially burned forest. HerbariumSpecimenDuplicate: Dipsacus fullonum https://oregonflora.org/collections/individual/index.php?occid=2306757. Reproductive state: fruiting.

U.S.A., Washington, Douglas County: Wells Wildlife Area. Dyer Hill Road access point. Area approximately from parking area to 1 kilometer north along Foster Creek. Elev. 638 m.
47.88463° N, 119.72034° W
Datum: WGS 84. Coordinate uncertainty: 1000 meters. Coordinate Source: GPS.

Sagebrush steppe upland with riparian corridor dominated by Phalaris arundinacea, Cirsium arvense, Solanum dulcamara, and Lepidium latifolium. Locally common in various areas of riparian zone; forming large patches. Reproductive state: Remnants. Origin: Introduced.

U.S.A., Washington, Lewis County: Along Champion Haul Road adjacent to parking lot for access area on east shore of Riffe Lake, 3.4 air km southwest of Glenoma. Site ID: BSL-1118. Elev. 212 m.
46.488584° N, 122.182829° W
Datum: WGS 84. Coordinate uncertainty: 14 meters. Georeferenced by Ben Legler. Coordinate Source: GPS.

Grassy road shoulder, gravelly soil, under edge of young Alnus rubra and Pseudotsuga menziesii. Flowers lavender; stems to ca 1 meter tall; plants scattered on road side. Reproductive state: Flowers.

U.S.A., Montana, Gallatin County: Bozeman, south side, along East Mason St. just west of South Willson Avenue. Elev. 1490 m.
45° 39\' 49.4" N, 111° 2\' 17" W; UTM Zone 12, 497036E, 5056687N
Coordinate Source: Specimen Label.

Wetland, riparian area near the common gardens just to the north side of East Mason Street. Plants to 1.5 m tall, petals lavender(mostly past flowering)

U.S.A., Oregon, Jackson County: north of Central Point, at intersection of Blackwell Road and Kirtland Road

roadsides, irrigation ditches, freshly exposed soil areas native to Europe Reproductive state: flowering. Origin: Non-native.

U.S.A., Oregon, Jackson County: Off of Emigrant Lake Road near the northwest end of Emigrant Lake Reservoir, ca. 4 air miles southeast of Ashland. Elev. 681 m.
42° 9\' 6.7" N, 122° 37\' 16.41" W
Coordinate Source: Specimen Label.

Weedy field by parking area below dam, with Centaurea solstitialis, Daucus carota, Convolvulus, Brassica, Poa, Galium Flowers lavender, area mowed in summer, these are resprouts from mowed plants, up to 0.4 m tall.

Canada, British Columbia: Fraser Valley, Chilliwack, Wolfe Road, north side, 200 m east of Skway Road. Elev. 15 m
49.169722°, -121.98527°.

Cleared lot, by track to soil dumps. Ca. 20 plants.

United States of America, Oregon, Multnomah County: NE 33rd & Riverside Way. Slough channel, riparian edge, old agricultural field. Elev. 15
45.578199°, -121.36666°. Datum: WGS84.

United States, Oregon, Jackson: Off of Emigrant Lake Road near the northwest end of Emigrant Lake Reservoir, ca. 4 air miles southeast of Ashland.
42.261667°, -122.89016°.

Weedy field by parking area below dam. Associated taxa: Centaurea solstitialis, Daucus carota, Convolvulus, Brassica, Poa, Galium. HerbariumSpecimenDuplicate: Dipsacus fullonum Flowers lavender; area mowed in summer, these are resprouts from mowed plants, up to 0.4 meters tall. https://intermountainbiota.org/portal/collections/individual/index.php?occid=30927719.

United States, Oregon, Jackson: Off of Emigrant Lake Road near the northwest end of Emigrant Lake Reservoir, ca. 4 air miles southeast of Ashland. Elev. 681
42.151861°, -122.62122°. Georeferenced by [automated process-OregonFlora/OSU Herb]. Coordinate Source: OrlookId: 2664, StateProvince: Oregon, County: Jackson, LocName: Lat 42 Deg 9 Min 6.7 Sec; Lon -122 Deg 37 Min 16.41 Sec. OregonFlora 1994-2020 methodology.

Weey field by parking area below dam. HerbariumSpecimenDuplicate: Dipsacus fullonum | herbariumSpecimenDuplicate: Dipsacus fullonum https://oregonflora.org/collections/individual/index.php?occid=1049864.

U.S.A., Washington, Thurston County: Olympia, Lakeshore Drive, at Percival Cove. Elev. 200 ft.
47° 2.498\' N, 122° 54.706\' W; T18N R2W S22

Gravelly sandy soil. With Rubus armeniacus, Cirsium arvense, Crataegus monogyna. Locally common. Flowers lavender. Reproductive state: Flowers. Origin: Introduced.

U.S.A., New York, Steuben County: Kuhl Road, 1 mile north of NY-PA state line.
42.013471° N, 77.132738° W

Roadside. Origin: Introduced.

U.S.A., New York, Wayne County: Haak Rd. and Daansen Rd, Walworth, NY, 150 feet south of intersection.
43.113076° N, 77.253673° W
Coordinate Source: Specimen label.

Wet ditch roadside. Reproductive state: Flowers. Origin: Introduced.

U.S.A., Washington, Columbia County: Wooten Wildlife Area. Section at northwest corner of Hartsock Grade Road and Tucannon Road. Elev. 670 m.
46.38554° N, 117.70334° W
Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: Digital map.

South-facing slope with seasonal creek drainage; slope dominated by Pseudoroegneria spicata and Bromus tectorum; Lupinus sulphureus and Amsinckia sp. common. Locally common on north-facing slope of seasonal creek. Reproductive state: Fruits. Origin: Introduced.

U.S.A., Utah, Cache County: Next to US 134 highway where there is a drainage area with a 15 mile marker next to the road; it is also slightly above the central pond.
41.9251° N, 111.8598° W
Coordinate uncertainty: 20 meters. Coordinate Source: Specimen Label.

It is a drainage area forming a flowing pond at the central of that area with very clay and stiff soil and a lot of tadpoles in the pond. Thetles (Thistles?). Reproductive state: Flowers.

U.S.A., Washington, Island County: At the end of Cornet Bay Road in Deception Pass State Park.
48.40918° N, 122.61178° W

Flowers purple. Most plants are over four feet tall. Reproductive state: Flowers & Fruits. Origin: Introduced.

U.S.A., Washington, Asotin County: Shumaker Grade Road along Grande Ronde River, north side of river. Elev. 379 m.
46.03919° N, 117.1379° W
Datum: WGS 84. Coordinate uncertainty: 10 meters. Georeferenced by Maria Yousoufian. Coordinate Source: GPS.

Seep coming from basalt rimrock above; Mimulus guttatus abundant. Dominant along seep. Reproductive state: Flowers. Origin: Introduced.

U.S.A., Oregon, Multnomah County: North Portland, Smith and Bybee Wetlands Natural Area Elev. 5 m.
45.637777° N, 122.761724° W
Coordinate Source: Specimen Label.

Seasonally Flooded Wetland Reproductive state: Flowers. Origin: Introduced.

U.S.A., Washington, Snohomish County: Larsen Road and railroad crossing, south Silvana.
48.202088°, -122.25688°. Datum: WGS 84. Coordinate uncertainty: 300 meters. Georeferenced by Ibro Polovina. Coordinate Source: Digital Map.

Roadside. Sheet 1 of 2. Reproductive state: Fruits. Origin: Introduced.

U.S.A., Washington, Snohomish County: Larsen Road and railroad crossing, south Silvana.
48.202045°, -122.25688°. Datum: WGS 84. Coordinate uncertainty: 300 meters. Georeferenced by Ibro Polovina. Coordinate Source: Digital Map.

Roadside. Sheet 2 of 2. Reproductive state: Vegetative. Origin: Introduced.

U.S.A., Idaho, Nez Perce County: Hellsgate State Park; Lewiston Levee Parkway Trail .25 mile north of boat marina
46.374924°, -117.05025°. Datum: WGS 84. Coordinate uncertainty: 250 meters. Georeferenced by blair. Coordinate Source: Digital Map.

Common Name(s): Common Teasel.

U.S.A., Washington, Walla Walla County: Remnant, highly degraded sand dune community along Snake River Road. Elev. 380 ft.
46.22471° N, 118.99212° W
Datum: WGS 84. Coordinate uncertainty: 5 meters.

Riparian zone between base of sand dunes and Snake River. Uncommon along base of sand dunes. Reproductive state: Remnants. Origin: Introduced.

U.S.A., Washington, Grays Harbor County: Chehalis River, south bank. Elev. 4 m.
46.94756° N, 123.75713° W

Saltwater marsh dominated by Carex lyngbyei and Deschampsia cespitosa; adjacent railroad grade. Locally common in disturbed ditch; flowers light pink. Reproductive state: Flowers. Origin: Introduced.

U.S.A., Idaho: Near St. Maries, ID, on Goosehaven Rd. Elev. 2148 ft.
47° 21\' 34.4" N, 116° 39\' 7.51" W

In field in nursery. Reproductive state: Flowers.

U.S.A., Washington, Douglas County: United States Department of the Interior, Bureau of Land Management land in Douglas Creek Canyon. South side of railroad grade. Elev. 1499 ft.
47.46965°, -119.88069°. Datum: WGS 84. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.

North-facing canyon wall, from railroad grade up to top of rim rock canyon; mixture of basalt outcroppings, lithosol, and Pseudoroegneria grasslands. Uncommon along riparian zone. Reproductive state: Remnants. Origin: Introduced.

U.S.A., Washington, Lincoln County: U.S. Bureau of Land Management land at Coffeepot Lake. Wetland just south of Coffeepot Road where stream goes under road. Elev. 1872 ft.
47.50818° N, 118.54329° W
Datum: WGS 84. Coordinate uncertainty: 2 meters.

Phalaris arundinacea dominated wet meadow with vernal gullies and perennial marsh habitat dominated by Schoenoplectus. Common in disturbed soil on edge of marsh. Reproductive state: Flowers. Origin: Introduced.

U.S.A., Idaho, Franklin County: Mink Creek, 7188 E Birch Creek Road, about 200 yards south of house. Elev. 5328 ft.
42° 13\' 27" N, 111° 42\' 1" W
Datum: WGS 84. Coordinate Source: GPS.

N-facing slope along irrigation ditch. Reproductive state: Flowers.

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 uncertainty: 200 meters. Coordinate Source: GPS.

From base of canyon to top of sandy slope at junction with first side canyon. Occasional in riparian zone. Reproductive state: Remnants. Origin: Introduced.

Canada, British Columbia, Vancouver Island: View Royal: Galloping Goose Trail beside Victoria General Hospital. Elev. 4 m
48.458333°, -123.45°.

Common; several smaller plants in bloom. Many taller plants finished blooming in early August. Conservation Status:CDC: Not Listed.

U.S.A., Washington, Skagit County: Bayview - Edison Road. Edge of agricultural field and adjacent drainage swale at roadside edge. Elev. 6 ft.
48° 28.037\' N, 122° 27.629\' W
Datum: WGS 84. Coordinate uncertainty: 3 meters. Coordinate Source: GPS.

Highly disturbed ground with Cirsium arvense and Phalaris arundinacea in upland, Typha latifolia in swale. Fifteen meter long patch in bank above swale; corolla pinkish-purple; many plants to 1.5 meters tall. Reproductive state: Flowers & Fruits. Origin: Introduced.

U.S.A., Oregon, Benton County: At the jct of Old River Rd and Stow Pit Rd, ca 1.5 mi E of State Hwy 99W along Stow Pit Rd. Elev. 84 m.
44.3387° N, 123.26842° W

Weedy ditch; assoc.: Avena, Equisetum, Daucus carota, Dactylis, Tanacetum, Rumex. Fls lavender. Reproductive state: Flowers.

U.S.A., Montana, Powell County: Garrison vicinity.

Weedy in lawn/yard. Reproductive state: Flowers. Origin: Introduced.

United States, Oregon, Benton: At the junction of Old River Road and Stow Pit Road ca 1.5 miles east of State Hwy 99W along Stow Pit Road. Elev. 84
44.3387°, -123.26842°. Georeferenced by [automated process-OregonFlora/OSU Herb]. Coordinate Source: OrlookId: 96875, StateProvince: Oregon, County: Benton, LocName: Lat 44.3387 Deg; Lon -123.26842 Deg. OregonFlora 1994-2020 methodology.

Weedy ditch. HerbariumSpecimenDuplicate: Dipsacus fullonum | herbariumSpecimenDuplicate: Dipsacus fullonum | herbariumSpecimenDuplicate: Dipsacus fullonum | herbariumSpecimenDuplicate: Dipsacus fullonum https://oregonflora.org/collections/individual/index.php?occid=977016. Reproductive state: fruiting.

United States, Oregon, Benton: At the junction of Old River Road and Stow Pit Road ca 1.5 miles east of State Hwy 99W along Stow Pit Road. Elev. 84
44.3387°, -123.26842°. Georeferenced by [automated process-OregonFlora/OSU Herb]. Coordinate Source: OrlookId: 96875, StateProvince: Oregon, County: Benton, LocName: Lat 44.3387 Deg; Lon -123.26842 Deg. OregonFlora 1994-2020 methodology.

Weedy ditch. HerbariumSpecimenDuplicate: Dipsacus fullonum | herbariumSpecimenDuplicate: Dipsacus fullonum | herbariumSpecimenDuplicate: Dipsacus fullonum | herbariumSpecimenDuplicate: Dipsacus fullonum https://oregonflora.org/collections/individual/index.php?occid=985130. Reproductive state: fruiting.

U.S.A., Washington, Snohomish County: Hat Slough. 0.75 miles west of Marine Drive bridge, north bank of slough.
48° 12\' N, 122° 21\' W
Datum: WGS 84.

Levee bordering farm field along river\'s edge; dominated by Phalaris, Salix, Alnus. Growing just behind levee; locally abundant. Reproductive state: Flowers & Fruits. Origin: Introduced.

U.S.A., Washington, Kittitas County: Along Goodwin Road near Iron Horse State Park. Elev. 1665 ft.
47° 3.917\' N, 120° 40.767\' W; T18 N R17 E S11

Other plants: Prunus virgniana, Rosa woodsii, Sambucus ceruleus, Asclepias speciosa. Flowers lavender; common; dry, sandy soil. Reproductive state: Flowers. Origin: Native.

U.S.A., Oregon, Jackson County: Bear Creek, Collection site B

Stream Bank. Reproductive state: flowering. Origin: Non-native.

U.S.A., Oregon, Malheur County: Rooster Comb Quad. Leslie Gulch camp area and boat launch. Elev. 2740 ft.
43° 19.267\' N, 117° 19.607\' W; T26S R44E S3 SE4 of SE4 of SW4
Coordinate uncertainty: 6 meters. Georeferenced by CIC Staff. Error radius calculated from georeference precision

Drainage along road.

United States, Washington, Columbia: Along Tucannon Road.
46.48917°, -117.95917°.

Roadside, near Tucannon River. Plants up to 3 feet in height with dense flower heads. https://intermountainbiota.org/portal/collections/individual/index.php?occid=30795995. Reproductive state: flowering.

United States, Washington, Franklin: Along the Snake River bank, near Windust Park.
46.533359°, -118.58123°. Datum: WGS84. Georeferenced by Fertig.

River bank. https://intermountainbiota.org/portal/collections/individual/index.php?occid=32563090. Reproductive state: Fruiting.

U.S.A., Nevada, Washoe County: University of Nevada, along Enterprise Road just W of Childrens\' Behavioral Sciences Bldg. Elev. 4600 ft.
T0N R19E S35

Growing in moist areas along a drainage ditch. Assoc.: Dipsacus sylvestris. Flowers white, upper bracts spreading, lvs connate. Reproductive state: Flowers.

U.S.A., Oregon, Jackson County: Duncan/Plaisance homestead, 692 B St., Ashland. Elev. 1900 ft.
T39S R1E S9 SW1/4 of NE1/4
42.196278°, -122.70538°. Datum: WGS 84. Coordinate uncertainty: 30 meters. Georeferenced by Arnie Peterson. Coordinate Source: Digital Map.

Herbaceous naturalized garden plot. Wild Teasel. Reproductive state: flowers & fruits.

U.S.A., Washington, SAN JUAN County: English Camp: maintenance garage area Elev. 18 m.
UTM Zone 10, 489830E, 5381984N
48.590856°, -123.13791°. Coordinate Source: Calc. from UTM. Converted at http://www.zonums.com/online/coords/cotrans.php?module=14

Disturbed roadside community dominated by seeded grasses-- full sun

United States, Idaho, Latah: Potlatch.
46.92167°, -116.89722°.

Side of road, dry, weedy. 3 feet high, leaves in a rosette with spines and taproot, spiny head, purple flower. https://intermountainbiota.org/portal/collections/individual/index.php?occid=30794386.