Photo 5133514, (c) erincope, some rights reserved (CC BY-NC)

Attribution © erincope some rights reserved Uploaded by erincope Source iNaturalist Associated observations Photos / Sounds What Mile-a-minute Weed (Persicaria perfoliata) Observer erincope Date September 30, 2016 08:58 AM EDT Place Highland Park, Pittsburgh, PA, US (Google, OSM) Date Added October 6, 2016 12:38 PM UTC 4 IDs Research Grade View Sizes small medium large original