Photo 156380745, (c) Eric Baratta, some rights reserved (CC BY), uploaded by Eric Baratta

Attribution © Eric Baratta some rights reserved Uploaded by ebaratta Source iNaturalist Associated observations Photos / Sounds 2 photos What Butterfly Milkweed (Asclepias tuberosa) Observer ebaratta Date September 9, 2021 05:12 PM EDT Place University of Pennsylvania, Philadelphia, PA, US (Google, OSM) Date Added September 9, 2021 09:35 PM EDT 6 comments 3 IDs View Sizes small medium large original