Bromus squarrosus
PNW
BC
ID
MT
OR
WA
152 specimens from 20 herbaria:
British Columbia (35)
Idaho (47)
Montana (43)
Oregon (15)
Washington (12)
76 images from 17 herbaria:
BLMMD (2)
CIC (3)
CIC-SHO (2)
CRMO (11)
EWU (1)
HPSU (1)
ID (5)
IDE (4)
IDS (1)
MONT (4)
MONTU (10)
RM (2)
SRP (6)
UBC (5)
USFS (8)
VALE (1)
WTU (10)