Photo 63217023, (c) aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar

Attribution © aarongunnar some rights reserved Uploaded by aarongunnar Source iNaturalist Associated observations Photos / Sounds 3 photos What Brook Stippleback Lichen (Dermatocarpon luridum) Observer aarongunnar Date March 8, 2020 01:51 PM CDT Place Sauk County, WI, USA (Google, OSM) Date Added March 10, 2020 07:49 PM CDT 2 IDs Research Grade View Sizes small medium large original