Dimpled Trout Lily, a native species, has been added to the USWildflowers database (03/05/2015.)  Scientific name is Erythronium umbilicatum. Photo below was taken at the Wolf Creek Trout Lily Preserve in Grady County, GA on Feb 20, 2014. Go to the Dimpled Trout Lily detail page for more photos and information.

Dimpled Trout Lily – Erythronium umbilicatum