Placopsis gelida
PNW
AK
BC
ID
OR
WA
161 specimens from 9 herbaria:
Alaska (45)
British Columbia (60)
Idaho (2)
Oregon (16)
Washington (38)
27 images from 5 herbaria:
ALA (17)
OSC (5)
RR (2)
SRP (2)
SRP-L (1)