Photo 10256391, (c) Jordan Harrison, all rights reserved, uploaded by Jordan Harrison

Attribution © Jordan Harrison all rights reserved Uploaded by jordan41 Source iNaturalist Associated observations Photos / Sounds What Common Evening-Primrose (Oenothera biennis) Observer jordan41 Date September 5, 2017 06:02 PM CDT Place Northwestern University, Evanston, IL, US (Google, OSM) Date Added September 5, 2017 11:03 PM UTC 2 IDs Research Grade View Sizes small medium large original