Polystichum lonchitis
PNW
AK
BC
ID
MT
OR
WA
YK
870 specimens from 29 herbaria:
Alaska (94)
British Columbia (163)
Idaho (140)
Montana (187)
Oregon (99)
Washington (183)
Yukon Territory (4)
548 images from 25 herbaria:
ALA (55)
BABY (1)
BOIS (3)
CIC (9)
CIC-PYNF (8)
EWU (2)
HJAEF (1)
HPSU (4)
ID (100)
IDS (6)
MONT (29)
MONTU (110)
NOCA (10)
PLU (5)
PSM (24)
REED (1)
RM (6)
SOC (5)
SRP (13)
UAAH (1)
UBC (2)
USFS (1)
WCW (5)
WTU (129)
WWB (18)