Massalongia carnosa
PNW
AK
BC
ID
MT
OR
WA
157 specimens from 10 herbaria:
Alaska (10)
British Columbia (35)
Idaho (33)
Montana (8)
Oregon (19)
Washington (52)
68 images from 6 herbaria:
CRMO (1)
OSC (7)
RR (43)
SRP (4)
SRP-L (12)
VALE (1)