Coreopsis latifolia Michx.

Coreopsis latifolia Michx.. Silphidium latifolium is a North American species of flowering plant in the aster family known by the common name broad-leaved tickseed. It is the sole species in genus Silphidium. It is native to the southeastern United States, primarily in the southern Appalachians of the states of Georgia, North Carolina, South Carolina, and Tennessee.