Photo 505874, (c) Laura, some rights reserved (CC BY-NC), uploaded by Laura

Attribution © Laura some rights reserved Uploaded by lmnelson Source iNaturalist Associated observations Photos / Sounds 2 photos What Prickly Ash (Zanthoxylum americanum) Observer lmnelson Date September 21, 2013 11:30 AM CDT Place Minnesota Memorial Hardwood State Forest, Chatfield, Minnesota, US (Google, OSM) Date Added September 21, 2013 11:59 AM CDT 2 IDs Research Grade View Sizes small medium large original