Photo 826867, (c) Lee Ann Linam Science Labs, some rights reserved (CC BY-NC), uploaded by Lee Ann Linam Science Labs

Attribution © Lee Ann Linam Science Labs some rights reserved Uploaded by wildlife_watchers Source iNaturalist Associated observations Photos / Sounds What Texas Giant Ragweed (Ambrosia trifida var. texana) Observer wildlife_watchers Date April 15, 2014 Place Blanco Shoals Natural Area, San Marcos, TX (Google, OSM) Date Added May 3, 2014 06:56 AM HST Description Uploaded by Tyler Prestage 2 IDs Research Grade View Associated taxa CC Texas Giant Ragweed (Ambrosia trifida var. texana) Info Photo (c) Aidan Campos, some rights reserved (CC BY-NC), uploaded by Aidan Campos Sizes small medium large original