Crocanthemum carolinianum

Crocanthemum carolinianum, commonly referred to as Carolina frostweed or Carolina sunrose, is a flowering plant that grows in the southeastern United States. Flowers have five bright yellow petals.

Helianthemum carolinianum is a synonym for it.

Areas where it grows include southern Alabama and the northern half of the Florida peninsula and Florida Panhandle.

It is in the Cistaceae (Rock-Rose) family.