Photo 120836153, (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 Stonewall Rim Lichen (Protoparmeliopsis muralis) Observer rudolphous Date April 14, 2021 07:54 PM CEST Place Noordwijk, Zuid-Holland, Netherlands (Google, OSM) Date Added April 14, 2021 09:20 PM CEST 2 IDs Research Grade View Sizes small medium large original