Sphenosciadium capitellatum
PNW
ID
OR
141 specimens from 16 herbaria:
Idaho (31)
Oregon (110)
44 images from 12 herbaria:
BOIS (2)
CIC (8)
CIC-PYNF (1)
EWU (2)
HPSU (2)
ID (13)
IDS (1)
LINF (1)
REED (2)
SOC (7)
SRP (4)
WTU (1)