Butterfly Weed (Asclepias tuberosa). Apocynaceae. September 18, 2019 1309 × 1047 NY Wildflowers Gallery Native. Dry roadsides, meadows, successional fields. Widespread. Long Island, June 2018. Pollinated by Thread-waisted Wasp. Native. Dry roadsides, meadows, successional fields. Widespread. Long Island, June 2018. A Thread-waisted Wasp species is the pollinator.