Family Fabaceae Desmodium cuspidatum (Muhl. ex Willd.) DC. ex Loudon var. longifolium (Torr. & A.Gray) B.G.Schub.
hairy bracted tick-trefoil, large-bracted tick-trefoil Desmodium: Greek meaning "long branch or chain," probably from the shape and the way the seedpods attach cuspidatum: from Latin meaning "with a cusp," a sharp and rigid point