Elymus trachycaulus ssp. subsecundus
PNW
AK
BC
ID
MT
OR
WA
219 specimens from 23 herbaria:
Alaska (11)
British Columbia (103)
Idaho (59)
Montana (8)
Oregon (17)
Washington (13)
92 images from 19 herbaria:
BBLM (2)
BLMVL (5)
BOIS (2)
CIC (6)
CIC-SHO (1)
CRMO (7)
EWU (1)
HJAEFB (1)
ID (11)
IDS (20)
MONT (4)
OSC (1)
REED (1)
SEF (1)
SRP (15)
UBC (9)
WS (1)
WTU (1)
WWB (3)