Photo 2910502, (c) Opuntia Cadereytensis, some rights reserved (CC BY-NC), uploaded by Opuntia Cadereytensis

Attribution © Opuntia Cadereytensis some rights reserved Uploaded by opuntia Source iNaturalist Mexico Associated observations Photos / Sounds What Emory's Barrel Cactus (Ferocactus echidne) Observer opuntia Date January 9, 2016 03:43 PM CST Place Arroyo Seco, Querétaro (Google, OSM) Date Added January 21, 2016 06:36 PM CST 5 IDs Research Grade View Sizes small medium large original