Photo 2505214, (c) Alison Young, some rights reserved (CC BY-NC), uploaded by Alison Young

Attribution © Alison Young some rights reserved Uploaded by kestrel Source iNaturalist Associated observations Photos / Sounds 2 photos What Hooker's Evening Primrose (Oenothera elata ssp. hookeri) Observer kestrel Date October 10, 2015 10:36 AM PDT Place San Francisco County, Golden Gate National Recreation Area, US-CA, US (Google, OSM) Date Added October 10, 2015 10:44 AM PDT 2 IDs Research Grade View Sizes small medium large original