Bidens

Bidens aurea

Arizona beggar-ticks

Bidens beckii

Bidens cervicata

Bidens cynapiifolia

Bidens vulgata

Tall beggar-ticks

Bidens torta

Bidens flagellata

Bidens multiceps

Bidens riparia

Bidens rostrata

Bidens subalternans

Greater beggar's ticks

Bidens biternata

Bidens radiata

Radiating bur-marigold

Bidens rubifolia

Bidens camporum

Bidens carinata

Bidens kirkii

Bidens schimperi

Bidens steppia

Bidens aristosa

Tickseed-sunflower