Photo 4983420, (c) cdpeebles, some rights reserved (CC BY-NC), uploaded by cdpeebles

Attribution © cdpeebles some rights reserved Uploaded by cdpeebles Source iNaturalist Associated observations Photos / Sounds 3 photos What Texas Giant Ragweed (Ambrosia trifida var. texana) Observer cdpeebles Date September 23, 2016 11:21 AM CDT Place Cedar Hill State Park, Cedar Hill, TX, US (Google, OSM) Date Added September 23, 2016 03:04 PM CDT 2 IDs Research Grade View Sizes small medium large original