Please ID this weed
General form: 4 to 6 inch tall weed clump.
Size of flowers - roughly a fingertip. (the size of a little finger's tip)
Leaves - regular (non-serrated) edge. ~ 1 inch in length.
Location: in a field of clover surrounded by woods.
Not sure if perennial - just saw it this year for the first time.
The stems are raspy or grabby - but not thorny.