Beach Pea (Lathyrus japonicus). Fabaceae.

640 × 427 NY Wildflowers Gallery
photo of beach pea flowers

Native. Beaches (above high tide line) and dunes. Widespread on Long Island. Napeague, June 2006.

Native. Beaches (above high tide line) and dunes. Widespread on Long Island. Napeague Dunes, Long Island, June 2006.