Rosa acicularis ssp. sayi
PNW
AK
BC
ID
MT
YK
514 specimens from 12 herbaria:
Alaska (115)
British Columbia (147)
Idaho (1)
Montana (222)
Yukon Territory (29)
262 images from 9 herbaria:
ALA (113)
BABY (1)
CIC (1)
MONT (63)
MONTU (3)
RM (4)
SRP (1)
UBC (26)
USFS (50)