Elymus lanceolatus ssp. riparius
PNW
BC
ID
MT
OR
WA
109 specimens from 17 herbaria:
British Columbia (12)
Idaho (46)
Montana (12)
Oregon (25)
Washington (14)
78 images from 14 herbaria:
BBLM-OWY (2)
BOIS (2)
CIC (11)
EWU (2)
HPSU (1)
ID (10)
IDS (21)
MONT (7)
OSC (3)
REED (3)
SRP (3)
UBC (7)
WS (3)
WTU (3)