Photo 30796348, (c) Alison Northup, some rights reserved (CC BY), uploaded by Alison Northup

Attribution © Alison Northup some rights reserved Uploaded by alisonnorthup Source iNaturalist Associated observations Photos / Sounds 9 photos What Common Sow-Thistle (Sonchus oleraceus) Observer alisonnorthup Date January 29, 2019 04:18 PM CST Place Moffett Molecular Biology Building, 2500 Speedway, Austin, TX 78712, USA (Google, OSM) Date Added January 29, 2019 07:46 PM EST 3 IDs Research Grade View Sizes small medium large original