Ophioglossum pusillum
PNW
BC
ID
MT
OR
WA
79 specimens from 8 herbaria:
British Columbia (29)
Idaho (3)
Montana (18)
Oregon (9)
Washington (20)
40 images from 6 herbaria:
ID (5)
MONT (1)
MONTU (14)
UBC (5)
WS (2)
WTU (13)