Bromus commutatus
PNW
BC
ID
MT
OR
WA
481 specimens from 27 herbaria:
British Columbia (52)
Idaho (135)
Montana (45)
Oregon (133)
Washington (116)
158 images from 22 herbaria:
BBLM (2)
BBLM-OWY (3)
BOIS (7)
CIC (25)
CIC-PYNF (1)
EWU (5)
HPSU (8)
ID (25)
IDS (12)
MONT (1)
MONTU (1)
NOCA (1)
RM (6)
SOC (6)
SRP (30)
UBC (2)
USFS (9)
UWB (1)
VALE (2)
WCW (1)
WTU (7)
WWB (3)