Polypodium amorphum
PNW
BC
ID
MT
OR
WA
220 specimens from 14 herbaria:
British Columbia (73)
Idaho (2)
Montana (1)
Oregon (52)
Washington (92)
91 images from 10 herbaria:
CIC (1)
ID (1)
IDS (2)
NOCA (2)
PLU (3)
REED (5)
SOC (9)
UBC (12)
WCW (1)
WTU (55)