Valerianella radiata

Valerianella radiata, synonyms Valerianella stenocarpa and "Valerianella woodsiana," common name beaked cornsalad, is a plant native to the United States.
Legal status in the United States.
It is listed as a special concern and believed extirpated in Connecticut, and listed as endangered in New Jersey. It is listed as a weed in other parts of the United States.