Hypogymnia
tubulosa
PNW
AK
BC
ID
MT
OR
WA
680 specimens from 8 herbaria:
Alaska (43)
British Columbia (60)
Idaho (180)
Montana (86)
Oregon (121)
Washington (190)
501 images from 6 herbaria:
ALA (19)
OSC (457)
RR (19)
MONTU (1)
SRP (1)
WTU (4)