Photo 14780446, (c) Chandler Sonafrank, some rights reserved (CC BY-NC), uploaded by Chandler Sonafrank

Attribution © Chandler Sonafrank some rights reserved Uploaded by csonafrank Source iNaturalist Associated observations Photos / Sounds 2 photos What Spinystar (Escobaria vivipara) Observer csonafrank Date April 3, 2018 Place Petrified Forest National Park, AZ 86028, USA (Google, OSM) Date Added April 3, 2018 06:07 PM EDT 7 IDs Research Grade View Sizes small medium large original