Calamagrostis canadensis var. canadensis
PNW
AK
BC
ID
MT
OR
WA
YK
642 specimens from 21 herbaria:
Alaska (26)
British Columbia (246)
Idaho (123)
Montana (40)
Oregon (49)
Washington (145)
Yukon Territory (13)
116 images from 15 herbaria:
ALA (18)
BLMMD (1)
BOIS (7)
CIC (21)
HPSU (1)
ID (23)
IDS (7)
MONT (8)
MONTU (9)
NOCA (1)
RM (3)
SRP (3)
UBC (3)
WTU (7)
WWB (4)