Photo 4759352, (c) Steve Jones, some rights reserved (CC BY-NC), uploaded by Steve Jones

Attribution © Steve Jones some rights reserved Uploaded by stevejones Source iNaturalist Associated observations Photos / Sounds 2 photos What Warty Caltrop (Kallstroemia parviflora) Observer stevejones Date September 1, 2016 12:08 PM MDT Place Maricopa County, AZ, USA (Google, OSM) Date Added September 3, 2016 01:07 PM MST Tags Tonto NF, Zygophyllaceae 2 IDs Research Grade View Sizes small medium large original Copyright Steve Jones