Senecio vulgaris
PNW
AK
BC
ID
MT
OR
WA
YK
467 specimens from 30 herbaria:
Alaska (35)
British Columbia (74)
Idaho (65)
Montana (30)
Oregon (114)
Washington (147)
Yukon Territory (2)
285 images from 25 herbaria:
ALA (24)
BABY (1)
CIC (7)
EWU (2)
HJAEFB (1)
HPSU (12)
ID (21)
IDE (5)
IDS (16)
LEA (1)
LINF (9)
MONT (18)
MONTU (9)
NOCA (5)
PLU (4)
PSM (1)
REED (4)
SOC (11)
SRP (19)
UAAH (4)
UBC (5)
WCW (7)
WSTC (1)
WTU (83)
WWB (15)