Asplenium trichomanes
PNW
AK
BC
ID
MT
OR
WA
350 specimens from 20 herbaria:
Alaska (10)
British Columbia (125)
Idaho (4)
Montana (1)
Oregon (65)
Washington (145)
154 images from 17 herbaria:
ALA (5)
CIC (1)
HPSU (11)
ID (10)
LEA (1)
MONT (2)
NOCA (3)
PLU (9)
PSM (16)
REED (6)
SOC (1)
SRP (3)
UAAH (1)
UBC (3)
WCW (4)
WTU (66)
WWB (12)