Crownvetch
Securigera varia

f20 @ 1/400s, ISO:2000, Nikon D3S w 105mm macro


"Securigera varia," Wikipedia, the free encyclopedia. Crownvetch has been identified as an invasive in several midwestern states. It is very hard to eradicate once established.
Francis A. Crane Wildlife Management Area, East Falmouth, Massachusetts
 
06/26/2021