Photo 3315426, (c) Tony Palmer, some rights reserved (CC BY-NC), uploaded by Tony Palmer

Attribution © Tony Palmer some rights reserved Uploaded by entomo-logic Source iNaturalist Associated observations Photos / Sounds What Engelmann's Pricklypear (Opuntia engelmannii) Observer entomo-logic Date April 7, 2016 Place Saguaro National Park (Google, OSM) Date Added April 8, 2016 12:27 AM CDT 2 IDs Research Grade View Sizes small medium large original Copyright