Photo 17049171, (c) lubaro, some rights reserved (CC BY), uploaded by lubaro

Attribution © lubaro some rights reserved Uploaded by lubaro Source iNaturalist Associated observations Photos / Sounds What Bull Thistle (Cirsium vulgare) Observer lubaro Date April 30, 2018 01:52 PM EDT Place Middlesex County, US-MA, US (Google, OSM) Date Added April 30, 2018 09:29 AM HST 3 IDs Research Grade View Sizes small medium large original