UW Burke Herbarium species comparison

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Cirsium flodmanii

Cirsium grahamii

Flodman's thistle

Cirsium flodmanii

Cirsium grahamii
Flowering time June-August
Habitat Grasslands, stream banks, and roadsides at low to middle elevations.
Distribution
British Columbia to north-central Washington,south in the Rocky Mountains from Alberta, east to the Great Plains and Great Lakes region.
[WildflowerSearch map]
[BONAP county map]
[WildflowerSearch map]
[BONAP county map]
Conservation status Review Group 1 in Washington (WANHP)
Sibling taxa
C. arvense, C. brevifolium, C. brevistylum, C. edule, C. hookerianum, C. inamoenum, C. remotifolium, C. scariosum, C. undulatum, C. vulgare
C. arvense, C. brevifolium, C. brevistylum, C. edule, C. flodmanii, C. hookerianum, C. inamoenum, C. remotifolium, C. scariosum, C. undulatum, C. vulgare
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Unless otherwise noted, all data comes from the University of Washington's Burke Herbarium.



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