Photo 45813431, (c) Ed Alverson, some rights reserved (CC BY), uploaded by Ed Alverson

Attribution © Ed Alverson some rights reserved Uploaded by eralverson Source iNaturalist Associated observations Photos / Sounds 4 photos What Sierra Cliffbrake (Pellaea brachyptera) Observer eralverson Date June 26, 2018 11:15 AM PDT Place Lane County, OR, USA (Google, OSM) Date Added July 22, 2019 07:12 PM PDT 4 IDs Research Grade View Sizes small medium large original Copyright Ed Alverson