Photo 3543375, (c) Fluff Berger, some rights reserved (CC BY-SA), uploaded by Fluff Berger

Attribution © Fluff Berger some rights reserved Uploaded by fluffberger Source iNaturalist Associated observations Photos / Sounds 2 photos What Bitter Wintercress (Barbarea vulgaris) Observer fluffberger Date April 28, 2016 Place West Finley, PA, USA (Google, OSM) Date Added May 1, 2016 03:46 PM EDT Tags spring, flowers, yellow 2 IDs Research Grade View Sizes small medium large original