Hylodesmum nudiflorum

Hylodesmum nudiflorum (syn. Desmodium nudiflorum), the naked-flowered tick trefoil, panicled leaf tick trefoil or stemless tick trefoil, is a species of flowering plant in the family Fabaceae, native to eastern North America. A perennial, it is typically found in mature, open woodlands in a variety of soils, preferring those with substantial organic content.