Hypogymnia
tubulosa
PNW
AK
BC
ID
MT
OR
WA
2067 specimens from 11 herbaria:
Alaska (44)
British Columbia (61)
Idaho (198)
Montana (125)
Oregon (946)
Washington (692)
1893 images from 7 herbaria:
ALA (26)
IDS (1)
MONTU (1)
OSC (1840)
RR (19)
SRP (1)
WTU (5)