Photo 84509, (c) Barbara Banfield, some rights reserved (CC BY), uploaded by Barbara Banfield

Attribution © Barbara Banfield some rights reserved Uploaded by barbarab Source iNaturalist Associated observations Photos / Sounds What Double-Rimmed Saucer Lichen (Ochrolechia oregonensis) Observer barbarab Date February 25, 2012 Place Jasper Ridge Biological Preserve, San Mateo County, California, USA (Google, OSM) Date Added February 25, 2012 11:10 PM PST Tags lichen, fruticose 1 ID Needs ID View Sizes small medium large original