Photo 211442, (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis

Attribution © Rob Curtis some rights reserved Uploaded by rcurtis Source iNaturalist Associated observations Photos / Sounds What Threeleaf Goldthread (Coptis trifolia) Observer rcurtis Date May 15, 2010 Place Allegheny National Forest, PA (Google, OSM) Date Added November 28, 2012 09:31 PM EST 1 comment 2 IDs Research Grade View Sizes small medium large original