Photo 3993884, (c) Carrie Seltzer, some rights reserved (CC BY-NC), uploaded by Carrie Seltzer

Attribution © Carrie Seltzer some rights reserved Uploaded by carrieseltzer Source iNaturalist Associated observations Photos / Sounds What Palmer's Penstemon (Penstemon palmeri) Observer carrieseltzer Date June 2, 2016 07:32 AM MST Place Grand Canyon, Grand Canyon National Park, Coconino, Arizona, United States (Google, OSM) Date Added June 12, 2016 03:56 PM EDT 4 comments 2 IDs Research Grade View Sizes small medium large original