Polypodium hesperium
PNW
AK
BC
ID
MT
OR
WA
497 specimens from 26 herbaria:
Alaska (2)
British Columbia (56)
Idaho (89)
Montana (56)
Oregon (89)
Washington (205)
342 images from 21 herbaria:
BLMVL (1)
BOIS (2)
CIC (3)
CIC-PYNF (1)
EWU (2)
HJAEF (1)
HPSU (10)
ID (63)
IDS (1)
MONT (8)
MONTU (41)
NOCA (5)
PLU (5)
PSM (89)
REED (22)
SOC (15)
SRP (4)
UBC (8)
WCW (8)
WTU (41)
WWB (12)