Photo 6080998, (c) CK Kelly, some rights reserved (CC BY), uploaded by CK Kelly

Attribution © CK Kelly some rights reserved Uploaded by ck2az Source iNaturalist Associated observations Photos / Sounds 3 photos What Graham's Nipple Cactus (Cochemiea grahamii) Observer ck2az Date January 19, 2017 12:54 PM MST Place 85713, Tucson, AZ, US (Google, OSM) Date Added January 20, 2017 08:51 PM MST 7 IDs Research Grade View Sizes small medium large original