Photo 49440768, (c) P Holroyd, some rights reserved (CC BY), uploaded by P Holroyd

Attribution © P Holroyd some rights reserved Uploaded by pholroyd Source iNaturalist Associated observations Photos / Sounds What Sand Penstemon (Penstemon arenicola) Observer pholroyd Date June 27, 2005 11:25 PM PDT Place Sweetwater County, WY, USA (Google, OSM) Date Added August 26, 2019 05:25 PM PDT 2 IDs Research Grade View Sizes small medium large original