Photo 165999416, (c) Michel Langeveld, some rights reserved (CC BY-SA), uploaded by Michel Langeveld

Attribution © Michel Langeveld some rights reserved Uploaded by rudolphous Source iNaturalist Associated observations Photos / Sounds What Blue-gray Rosette Lichen (Physcia caesia) Observer rudolphous Date October 27, 2021 03:06 PM CEST Place Oegstgeest, Zuid-Holland, Netherlands (Google, OSM) Date Added October 27, 2021 08:36 PM CEST 2 IDs Research Grade View Sizes small medium large original