Botanizing around school on a lazy Sunday afternoon.
Desmodium __?
Site: hilltop, 10-15 feet from the edge of a forest, located in dry grassland on a powerline right of way. This site gets late afternoon sun in the summer from NW. Shaded from most direct sunlight to the SE by an oak-hickory forest.
Unknown matted perennial on a limestone ledge. Closely packed tiny leaves.
@centratex, @eric_keith, @knightericm