Pterygoneurum ovatum
PNW
BC
ID
MT
OR
WA
225 specimens from 12 herbaria:
British Columbia (57)
Idaho (68)
Montana (22)
Oregon (17)
Washington (60)
44 images from 6 herbaria:
CRMO (7)
OSC (2)
SRP (24)
SRP-B (4)
VALE (4)
WTU (3)