Marsupella sphacelata
PNW
AK
BC
ID
MT
OR
WA
YK
285 specimens from 8 herbaria:
Alaska (40)
British Columbia (169)
Idaho (3)
Montana (1)
Oregon (20)
Washington (51)
Yukon Territory (1)
21 images from 2 herbaria:
ALA (20)
WTU (1)