Photo 435916, (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 Slender Rosinweed (Silphium gracile) Observer matthewherron Date July 28, 2013 07:08 PM CDT Place 32.6059..., -92.052... (Google, OSM) Date Added July 28, 2013 08:58 PM CDT 2 IDs Research Grade View Sizes small medium large original