Photo 96226151, (c) Stephen Hill, all rights reserved, uploaded by Stephen Hill

Attribution © Stephen Hill all rights reserved Uploaded by stephenhill Source iNaturalist Canada Associated observations Photos / Sounds What Common Buckthorn (Rhamnus cathartica) Observer stephenhill Date September 20, 2020 10:46 AM EDT Place Hamilton Park, Peterborough, ON, CA (Google, OSM) Date Added September 20, 2020 10:47 AM EDT 2 IDs Research Grade View Sizes small medium large original