Common Milkweed (Asclepias syriaca). Apocynaceae.

640 × 427 NY Wildflowers Gallery
photo of milkweed and pollinating bumblebee

Native. Fields, roadsides. Montauk, July 2017.

Native. Fields, roadsides. Montauk, Long Island, July 2017. Pollinated by bumblebee, unidentified species.