Andropogon gyrans var. stenophyllus
Ligules (0.8)1.1-1.5 mm. Inflorescence units usually with 2 rames; rames usually exposed at maturity.
Va., Ga., La., Fla., Ala., Miss., N.C., S.C., Tex.
Andropogon gyrans var. stenophyllus grows in ditches, bogs, savannahs, and pond margins of the coastal plain, from eastern Texas to North Carolina.