Stems decumbent, hirsute. Leaf blades 4-8 cm, margins deeply, irregularly serrate, abaxial faces densely gland-dotted. Peduncles 9-15 cm. Ray laminae 12-16 mm. Discs 11-12 diam. 2n = 34. Flowering year round. Coastal dunes; of conservation concern; 0-10 m; Fla.