Coptis aspleniifolia
PNW
AK
BC
OR
WA
226 specimens from 16 herbaria:
Alaska (75)
British Columbia (126)
Oregon (2)
Washington (23)
74 images from 12 herbaria:
ALA (33)
HPSU (1)
ID (2)
LEA (1)
PLU (6)
PSM (4)
SRP (1)
UAAH (2)
UBC (19)
WCW (2)
WTU (1)
WWB (2)