This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Oenothera biennis FWS. en Oenothera biennis Common Evening Primrose Digitized from original 's mm slide fws gov Fish and Wildlife Service National Digital Library Evening Primrose Dr Thomas Barnes Universtiy of Kentucky This file is in public domain not copyrighted no rights reserved free for any use You can use this picture