Setaria macrosperma (Scribb. & Merr.) K. Schum.

Coral Bristlegrass

Natural range: Mostly coastal Florida (and beyond)

Habitat: Usually shell mounds and other marly coastal habitats, coastal hammock

Florida status: Native

Recognition: Chiefly coastal. Plants to 2 m tall. Leaf blades to 2 cm wide. Panicle to 25 cm. Spikelets > 3 mm long