Photo 39059247, (c) Corey Burt, some rights reserved (CC BY-NC), uploaded by Corey Burt

Attribution © Corey Burt some rights reserved Uploaded by coreyburt Source iNaturalist Associated observations Photos / Sounds 3 photos What Common Buckthorn (Rhamnus cathartica) Observer coreyburt Date May 16, 2019 04:27 PM EDT Place 126 Algonquin Pl, Waterloo, ON N2L 2S6, Canada (Google, OSM) Date Added May 16, 2019 04:35 PM EDT Description Abundant in ground layer and understory 2 IDs Research Grade View Sizes small medium large original