Polypodium amorphum
PNW
AK
BC
ID
MT
OR
WA
272 specimens from 18 herbaria:
Alaska (2)
British Columbia (82)
Idaho (2)
Montana (1)
Oregon (54)
Washington (131)
137 images from 15 herbaria:
CIC (1)
COCC (1)
ID (1)
IDS (2)
MORA (4)
NOCA (2)
OSC (35)
PLU (3)
REED (5)
SAJH (1)
SOC (9)
UBC (8)
WCW (1)
WS (4)
WTU (60)