Dryas hookeriana
PNW
AK
BC
ID
MT
OR
WA
YK
309 specimens from 18 herbaria:
Alaska (2)
British Columbia (36)
Idaho (38)
Montana (181)
Oregon (18)
Washington (26)
Yukon Territory (8)
163 images from 15 herbaria:
BABY (2)
BOIS (1)
CIC (1)
ID (26)
MONT (29)
MONTU (64)
NOCA (2)
RM (15)
SRP (3)
UAAH (2)
UBC (4)
USFS (5)
WCW (1)
WTU (3)
WWB (5)