Cirsium brevifolium
PNW
BC
ID
MT
OR
WA
162 specimens from 17 herbaria:
British Columbia (1)
Idaho (69)
Montana (1)
Oregon (47)
Washington (44)
73 images from 14 herbaria:
BBLM (1)
CIC (4)
EWU (1)
HPSU (3)
ID (33)
IDE (13)
IDS (8)
MONT (1)
PNNL (1)
PSM (1)
SRP (3)
WCW (1)
WSTC (1)
WTU (2)