The genus Lotus and various species in it, especially common birdsfoot trefoil (Lotus corniculatus), a flowering plant native to grassland in Eurasia and North Africa.

Medicago arborea, a plant with yellow flowers.

One of several species in the genus Desmodium in the legume family

Synonym of snail clover (Medicago scutellata)

plural of bird's-foot trefoil

Alternative spelling of birdsfoot trefoil