Photo 63672612, (c) Joe Walewski, some rights reserved (CC BY-NC), uploaded by Joe Walewski

Attribution © Joe Walewski some rights reserved Uploaded by jwalewski Source iNaturalist Associated observations Photos / Sounds What Common Button Lichen (Buellia erubescens) Observer jwalewski Date March 15, 2020 01:59 PM CDT Place Lake County, MN, USA (Google, OSM) Date Added March 16, 2020 01:20 PM CDT 1 ID Needs ID View Sizes small medium large original