Photo 52338425, (c) Crystal Ardon, some rights reserved (CC BY-NC), uploaded by Crystal Ardon

Attribution © Crystal Ardon some rights reserved Uploaded by ardon18 Source iNaturalist Associated observations Photos / Sounds 2 photos What Horseweed (Erigeron canadensis) Observer ardon18 Date September 24, 2019 01:37 PM CDT Place Sheridan Rd, Highland Park, IL, US (Google, OSM) Date Added September 24, 2019 01:38 PM CDT 2 IDs Research Grade View Sizes small medium large original