Photo 50394678, (c) Tom Chester, some rights reserved (CC BY-NC), uploaded by Tom Chester

Attribution © Tom Chester some rights reserved Uploaded by tchester Source iNaturalist Associated observations Photos / Sounds 3 photos What Green Ephedra (Ephedra viridis) Observer tchester Date August 28, 2019 03:51 PM PDT Place Coconino County, AZ, USA (Google, OSM) Date Added September 4, 2019 10:49 PM PDT Description Bright Angel Trail mile 2.92, with a large uncertainty due to poor GPS data. 1 ID Needs ID View Sizes small medium large original Copyright