Photo 42789471, (c) birgitknorr, some rights reserved (CC BY-SA), uploaded by birgitknorr

Attribution © birgitknorr some rights reserved Uploaded by birgitknorr Source iNaturalist Associated observations Photos / Sounds What Mason Valley Cholla (Cylindropuntia fosbergii) Observer birgitknorr Date June 22, 2019 07:14 AM PDT Place Anza-Borrego Desert State Park, Julian, CA, US (Google, OSM) Date Added June 23, 2019 05:42 AM PDT 4 IDs Research Grade View Sizes small medium large original