Photo 24168681, (c) Tom Norton, some rights reserved (CC BY), uploaded by Tom Norton

Attribution © Tom Norton some rights reserved Uploaded by tsn Source iNaturalist Associated observations Photos / Sounds 2 photos What Butterfly Milkweed (Asclepias tuberosa) Observer tsn Date September 1, 2018 11:30 AM EDT Place Back Cove Trail, Portland, ME 04101, USA (Google, OSM) Date Added September 2, 2018 06:21 AM EDT Description Escaped from nearby cultivation 5 IDs Research Grade View Sizes small medium large original