Photo 1092331, (c) Matthew Herron, some rights reserved (CC BY-NC), uploaded by Matthew Herron

Attribution © Matthew Herron some rights reserved Uploaded by matthewherron Source iNaturalist Associated observations Photos / Sounds 4 photos What Tall Ironweed (Vernonia gigantea) Observer matthewherron Date August 31, 2014 11:03 AM CDT Place 32.3682..., -92.011... (Google, OSM) Date Added September 4, 2014 08:13 AM CDT 2 IDs Research Grade View Sizes small medium large original