Photo 46661325, (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 2 photos What Northern Oak Fern (Gymnocarpium dryopteris) Observer esagor Date July 30, 2019 01:12 PM CDT Place Jay Cooke State Park, Esko, MN, US (Google, OSM) Date Added July 30, 2019 06:06 PM CDT Description Not very confident of the ID. Branched kind of like a mini bracken fern. 2 IDs Research Grade View Sizes small medium large original