Parmelia pseudosulcata
PNW
AK
BC
ID
OR
WA
157 specimens from 8 herbaria:
Alaska (79)
British Columbia (22)
Idaho (1)
Oregon (21)
Washington (34)
102 images from 5 herbaria:
ALA (20)
OSC (71)
SRP-L (5)
SRP (1)
RR (5)