Photo 12266714, (c) mhays, some rights reserved (CC BY-NC), uploaded by mhays

Attribution © mhays some rights reserved Uploaded by mhays Source iNaturalist Associated observations Photos / Sounds What Interrupted Fern (Osmunda claytoniana) Observer mhays Date June 27, 2001 Place 4 Mile Creek, Warren County, PA, USA (Google, OSM) Date Added December 7, 2017 05:06 PM PST 2 IDs Research Grade View Sizes small medium large original