Photo 3874818, (c) redtweet, some rights reserved (CC BY-NC)

Attribution © redtweet some rights reserved Uploaded by redtweet Source iNaturalist Associated observations Photos / Sounds 4 photos What Purple-stemmed Angelica (Angelica atropurpurea) Observer redtweet Date May 31, 2016 07:42 PM EDT Place Cuyahoga Valley National Park, Cuyahoga Falls, OH, US (Google, OSM) Date Added June 1, 2016 01:57 PM UTC 3 IDs Research Grade View Sizes small medium large original