Bromus sitchensis var. polyanthus
PNW
BC
ID
OR
WA
52 specimens from 12 herbaria:
British Columbia (4)
Idaho (35)
Oregon (5)
Washington (8)
33 images from 9 herbaria:
BOIS (2)
CIC (6)
CIC-PYNF (1)
EWU (2)
HJAEFB (2)
ID (4)
IDS (7)
REED (1)
SRP (8)