Snail medick
They are annual, pubescent plants. It has stems that reach a size of 20-8O cm, decumbent or ascending. 10-20 x 9-15 mm leaflets, the inferior ones from suborbicular to obovate, the superiors sub-morphic, serrated at the top. Pedunculated inflorescences of 1.5 to 2.5 cm, with 1-3 flowers. Corolla with wings as long as the keel or slightly shorter, yellow.