Photo 1535231, (c) Jesse Rorabaugh, some rights reserved (CC BY), uploaded by Jesse Rorabaugh

Attribution © Jesse Rorabaugh some rights reserved Uploaded by glmory Source iNaturalist Associated observations Photos / Sounds 2 photos What Crown of Thorns (Koeberlinia spinosa) Observer glmory Date February 6, 2015 12:03 PM MST Place Saguaro National Park, Tucson, AZ, US (Google, OSM) Date Added February 6, 2015 02:11 PM PST 3 IDs Research Grade View Sizes small medium large original