Photo 37328875, (c) Aaron Treher, some rights reserved (CC BY-NC), uploaded by Aaron Treher

Attribution © Aaron Treher some rights reserved Uploaded by aadtreher Source iNaturalist Associated observations Photos / Sounds What Green-flower Hedgehog Cactus (Echinocereus viridiflorus ssp. viridiflorus) Observer aadtreher Date April 29, 2019 10:03 AM EDT Place Boulder County, CO, USA (Google, OSM) Date Added April 29, 2019 10:46 PM MDT 5 IDs Research Grade View Sizes small medium large original