Photo 49084218, (c) Eli Sagor, all rights reserved, uploaded by Eli Sagor

Attribution © Eli Sagor all rights reserved Uploaded by esagor Source iNaturalist Associated observations Photos / Sounds What Rock Polypody (Polypodium virginianum) Observer esagor Date August 19, 2019 12:00 PM CDT Place Superior National Forest, Grand Marais, MN, US (Google, OSM) Date Added August 23, 2019 03:25 PM CDT 2 IDs Research Grade View Sizes small medium large original