Trisetum cernuum
PNW
AK
BC
ID
MT
OR
WA
529 specimens from 27 herbaria:
Alaska (74)
British Columbia (186)
Idaho (41)
Montana (37)
Oregon (77)
Washington (114)
153 images from 20 herbaria:
ALA (44)
BABY (2)
BOIS (5)
CIC (2)
CIC-PYNF (1)
EWU (2)
HJAEFB (1)
HPSU (1)
ID (24)
MONT (2)
MONTU (24)
NOCA (3)
PLU (4)
REED (4)
RM (1)
SRP (6)
UBC (13)
WCW (1)
WTU (8)
WWB (5)