Photo 23037375, (c) Brian Starzomski, some rights reserved (CC BY-NC), uploaded by Brian Starzomski

Attribution © Brian Starzomski some rights reserved Uploaded by bstarzomski Source iNaturalist Canada Associated observations Photos / Sounds What Common Cocklebur (Xanthium strumarium ssp. canadense) Observer bstarzomski Date July 28, 2018 09:48 AM PDT Place Northside East Bay, NS, Canada (Google, OSM) Date Added August 12, 2018 06:34 PM PDT 1 comment 2 IDs Research Grade View Sizes small medium large original