Photo 17182265, (c) John Plischke, some rights reserved (CC BY-NC), uploaded by John Plischke

Attribution © John Plischke some rights reserved Uploaded by johnplischke Source iNaturalist Associated observations Photos / Sounds What Smooth Sunken Disc Lichen (Aspicilia laevata) Observer johnplischke Date April 29, 2018 01:57 PM EDT Place Whipple Dam (Google, OSM) Date Added May 1, 2018 11:50 AM EDT 3 IDs Research Grade View Associated taxa CC Smooth Sunken Disc Lichen (Aspicilia laevata) Info Photo (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis Sizes small medium large original