Achnatherum webberi
PNW
ID
OR
WA
71 specimens from 11 herbaria:
Idaho (40)
Oregon (28)
Washington (3)
48 images from 9 herbaria:
BBLM (7)
CIC (15)
CIC-SHO (2)
CRMO (1)
ID (12)
IDS (4)
SRP (3)
VALE (3)
WTU (1)