Canada's Plant Hardiness Site

Asteraceae daisy family
Bidens polylepis S.F.Blake
En: awnless beggarticks, longbract beggarticks, Ozark tickseed-sunflower, longbract tickseed-sunflower;
Fr: bident a ecailles nombreuses, bident a achaine barbele rudimentaire

• [=Bidens involucrata (Nutt.) Britton, nom. illeg. hom., non Phil.]
• [=Bidens polylepis S.F.Blake var. retrorsa Sherff]
• [=Coreopsis involucrata Nutt.]