Photo 5507390, (c) William Van Hemessen, some rights reserved (CC BY-NC), uploaded by William Van Hemessen

Attribution © William Van Hemessen some rights reserved Uploaded by wdvanhem Source iNaturalist Associated observations Photos / Sounds What Wormseed Wallflower (Erysimum cheiranthoides) Observer wdvanhem Date July 31, 2016 01:17 PM EDT Place Hyde Park, London, ON, Canada (Google, OSM) Date Added November 13, 2016 09:11 AM EST Description I'm uncertain about this one. Sandy oak woods. 2 IDs Research Grade View Sizes small medium large original Copyright