Pinguicula vulgaris ssp. vulgaris
PNW
AK
BC
WA
YK
36 specimens from 5 herbaria:
Alaska (6)
British Columbia (27)
Washington (1)
Yukon Territory (2)
6 images from 4 herbaria:
ALA (1)
UBC (2)
WCW (1)
WTU (2)