Fire pink (Silene virginica), bright red flower with 5 notched petals, bud, spent flower, and fuzzy stems.  Along bank of New Hope Creek, Duke Forest Korstian Division, Durham, North Carolina USA.
<a href="//commons.wikimedia.org/wiki/User:Dcrjsr" title="User:Dcrjsr">Dcrjsr</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>