Photo 867962, (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick

Attribution © Sam Kieschnick some rights reserved Uploaded by sambiology Source iNaturalist Associated observations Photos / Sounds 3 photos What Roughstem Rosinweed (Silphium radula) Observer sambiology Date May 21, 2014 03:02 PM CDT Place 1680 Matlock Rd, Mansfield, Texas, US (Google, OSM) Date Added May 21, 2014 03:04 PM CDT 2 IDs Research Grade View Sizes small medium large original