Cystopteris fragilis
PNW
AK
BC
ID
MT
OR
WA
YK
2986 specimens from 41 herbaria:
Alaska (347)
British Columbia (517)
Idaho (723)
Montana (462)
Oregon (423)
Washington (436)
Yukon Territory (78)
1711 images from 37 herbaria:
ALA (240)
BABY (1)
BBLM (2)
BBLM-OWY (2)
BLMMD (2)
BLMVL (2)
BOIS (3)
CIC (84)
CIC-PYNF (2)
CIC-SHO (1)
CRMO (14)
DPP (1)
EWU (13)
HJAEF (3)
HJAEFB (2)
HPSU (21)
ID (343)
IDS (47)
LEA (5)
LINF (2)
MONT (51)
MONTU (151)
NOCA (19)
PLU (6)
PSM (65)
REED (6)
RM (19)
SOC (40)
SRP (93)
UAAH (22)
UBC (31)
USFS (79)
VALE (6)
WCW (7)
WSTC (1)
WTU (302)
WWB (23)