Polystichum imbricans
PNW
BC
ID
OR
WA
341 specimens from 21 herbaria:
British Columbia (35)
Idaho (16)
Oregon (149)
Washington (141)
235 images from 18 herbaria:
BLMMD (1)
COCC (1)
HJAEF (1)
HPSU (8)
ID (26)
MONT (1)
NEZ (1)
NOCA (9)
OSC (83)
PLU (9)
PSM (6)
REED (4)
SOC (18)
SRP (2)
UBC (3)
WS (1)
WTU (57)
WWB (4)