Cladonia
sulphurina
PNW
AK
BC
ID
MT
OR
WA
YK
451 specimens from 8 herbaria:
Alaska (225)
British Columbia (110)
Idaho (9)
Montana (15)
Oregon (16)
Washington (72)
Yukon Territory (4)
153 images from 6 herbaria:
ALA (71)
BBLM (1)
OSC (62)
RR (7)
SRP (8)
WTU (4)