Bromus diandrus
PNW
BC
ID
MT
OR
WA
371 specimens from 29 herbaria:
British Columbia (41)
Idaho (24)
Montana (3)
Oregon (141)
Washington (162)
120 images from 19 herbaria:
BBLM (1)
BLMMD (1)
CIC (7)
EWU (2)
HPSU (11)
ID (18)
IDE (2)
MONT (1)
MONTU (2)
PLU (13)
PSM (7)
REED (3)
SOC (18)
SRP (12)
UWB (2)
VALE (2)
WCW (7)
WTU (7)
WWB (4)