Senecio sphaerocephalus
PNW
BC
ID
MT
OR
WA
151 specimens from 18 herbaria:
British Columbia (1)
Idaho (61)
Montana (75)
Oregon (12)
Washington (2)
88 images from 12 herbaria:
CIC (3)
ID (14)
IDS (14)
LEA (1)
MONT (10)
MONTU (23)
RM (5)
SRP (4)
USFS (7)
WCW (3)
WTU (3)
WWB (1)