Hieracium megacephalum, the coastal plain hawkweed or bigheaded hawkweed, is a North American plant species in the tribe Cichorieae within the family Asteraceae. It grows only in the southeastern United States, in Georgia, Florida, and the Carolinas.Biota of North America Program 2004 county distribution map
Hieracium megacephalum is an herb up to tall, with leaves on the stem and also in a rosette at the bottom. Leaves are up to long, sometimes with teeth on the edges. One stalk can produce as many as 50 flower heads in a flat-topped array. Each head has 20–50 yellow ray flowers but no disc flowers.Flora of North America, Hieracium megacephalon Nash, 1895.
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