Rumex acetosa ssp. lapponicus
PNW
AK
BC
MT
YK
210 specimens from 7 herbaria:
Alaska (95)
British Columbia (112)
Montana (1)
Yukon Territory (2)
93 images from 5 herbaria:
ALA (88)
BABY (2)
UBC (1)
WTU (1)
WWB (1)