Collema tenax
PNW
AK
BC
ID
MT
OR
WA
137 specimens from 9 herbaria:
Alaska (2)
British Columbia (18)
Idaho (61)
Montana (15)
Oregon (26)
Washington (15)
98 images from 7 herbaria:
BBLM (1)
CRMO (2)
RR (56)
SRP (10)
SRP-L (15)
TFBLM (1)
VALE (13)