Canada's Plant Hardiness Site

Asteraceae daisy family
Bidens frondosa L.
En: devil's beggarticks, devil's pitchfork, largeleaf beggarticks, stick-tight;
Fr: bident feuillu, bident a fruits noirs

• [=Bidens frondosa L. forma anomala (Porter ex Fernald) Fernald]
• [=Bidens frondosa L. var. anomala Porter ex Fernald]
• [=Bidens frondosa L. var. caudata Sherff]
• [=Bidens frondosa L. var. pallida (Wiegand) Wiegand]
• [=Bidens frondosa L. var. stenodonta Fernald & H.St.John]
• [=Bidens melanocarpa Wiegand]
• [=Bidens melanocarpa Wiegand var. pallida Wiegand]