Bryoria
trichodes
ssp.
americana
PNW
AK
BC
ID
OR
WA
157 specimens from 8 herbaria:
Alaska (30)
British Columbia (48)
Idaho (3)
Oregon (37)
Washington (39)
107 images from 5 herbaria:
IDS (3)
OSC (97)
RR (2)
SRP-L (1)
WTU (4)