Bromus
diandrus
PNW
BC
ID
MT
OR
WA
406 specimens from 31 herbaria:
British Columbia (43)
Idaho (28)
Montana (3)
Oregon (153)
Washington (179)
187 images from 25 herbaria:
BBLM (1)
BLMMD (2)
CIC (7)
COCC (4)
EWU (2)
HPSU (15)
ID (19)
IDE (2)
MONT (1)
MONTU (2)
NEZ (1)
OSC (38)
PLU (13)
PSM (6)
REED (3)
SAJH (2)
SOC (18)
SRP (13)
UBC (5)
UWB (2)
VALE (2)
WCW (7)
WS (4)
WTU (14)
WWB (4)