Hedera
hibernica
PNW
BC
OR
WA
121 specimens from 10 herbaria:
British Columbia (2)
Oregon (59)
Washington (60)
104 images from 8 herbaria:
EWU (1)
HPSU (3)
ID (1)
OSC (15)
SRP (2)
UBC (1)
WS (3)
WTU (78)