Hypogymnia
imshaugii
PNW
AK
BC
ID
MT
OR
WA
3812 specimens from 12 herbaria:
Alaska (4)
British Columbia (97)
Idaho (521)
Montana (516)
Oregon (1845)
Washington (828)
3444 images from 8 herbaria:
ALA (3)
BBLM (1)
IDS (10)
OSC (3384)
RR (31)
SRP (4)
SRP-L (5)
WTU (6)