Bidens frondosa
PNW
BC
ID
MT
OR
WA
286 specimens from 27 herbaria:
British Columbia (21)
Idaho (45)
Montana (10)
Oregon (88)
Washington (122)
182 images from 24 herbaria:
BBLM (1)
BBLM-OWY (2)
CIC (20)
HPSU (11)
ID (15)
IDE (9)
IDS (4)
MONT (2)
MONTU (8)
NOCA (3)
OSC (6)
PLU (2)
PSM (1)
REED (1)
SOC (6)
SRP (7)
TFBLM (1)
UBC (4)
UWB (2)
VALE (5)
WCW (3)
WS (33)
WTU (26)
WWB (10)