Achnatherum occidentale
PNW
BC
ID
MT
OR
WA
787 specimens from 32 herbaria:
British Columbia (25)
Idaho (304)
Montana (18)
Oregon (245)
Washington (195)
353 images from 26 herbaria:
BBLM (2)
BLMMD (3)
BLMVL (2)
BOIS (19)
CIC (37)
CIC-PYNF (1)
CIC-SHO (1)
CRMO (15)
EWU (8)
HJAEFB (1)
HPSU (2)
ID (101)
IDE (2)
IDS (44)
LEA (1)
MONT (6)
MONTU (7)
NOCA (3)
PSM (2)
SOC (18)
SRP (57)
UBC (2)
VALE (3)
WCW (1)
WTU (11)
WWB (4)