Photo 3186047, (c) Dan Rademacher, some rights reserved (CC BY), uploaded by Dan Rademacher

Attribution © Dan Rademacher some rights reserved Uploaded by rademacherdan Source iNaturalist Associated observations Photos / Sounds 2 photos What Checkerbloom (Sidalcea malviflora) Observer rademacherdan Date March 19, 2016 03:28 PM PDT Place McLaren Park, San Francisco, CA, US (Google, OSM) Date Added March 19, 2016 03:29 PM PDT 3 IDs Research Grade View Sizes small medium large original