Canada's Plant Hardiness Site

Asteraceae daisy family
Bidens aristosa (Michx.) Britton
En: bearded beggarticks, tickseed beggarticks, western tickseed-sunflower, Midwestern tickseed-sunflower, swamp marigold, longbract beggarticks;
Fr: bident a fruits cilies, bident ariste

• [=Bidens aristosa (Michx.) Britton forma fritcheyi (Fernald) Wunderlin]
• [=Bidens aristosa (Michx.) Britton forma mutica (A.Gray) Wunderlin]
• [=Bidens aristosa (Michx.) Britton var. fritcheyi Fernald]
• [=Bidens aristosa (Michx.) Britton var. mutica (A.Gray) Gatt. ex Fernald]
• [=Bidens aristosa (Michx.) Britton var. typica Sherff, nom. inval.]
• [=Coreopsis aristata Muhl.]
• [=Coreopsis aristosa Michx. - basionym]
• [=Coreopsis aristosa Michx. var. mutica A.Gray]