
General Description:
Medicago sativa an erect, much - branched perennia,l herb, 0.3 - 1.0 m. high. Leaves pinnately trifoliate; leaflets obovate-oblong, dentate towards apex; flowers purple or violet, in dense axillary racemes; pod slightly pubescent with 2 - 3 spirals; seeds 6 to 8, yellow to brown, kidney-shaped.