Cirsium scariosum
PNW
BC
ID
MT
OR
WA
421 specimens from 24 herbaria:
British Columbia (12)
Idaho (180)
Montana (68)
Oregon (154)
Washington (7)
271 images from 22 herbaria:
BBLM (2)
BBLM-OWY (2)
BOIS (1)
CIC (28)
CIC-PYNF (2)
COCC (2)
HPSU (1)
ID (54)
IDE (2)
IDS (28)
LEA (1)
MONT (13)
MONTU (28)
OSC (12)
REED (1)
SOC (5)
SRP (33)
TFBLM (1)
UBC (1)
VALE (4)
WS (1)
WTU (49)