Andropogon gyrans var. stenophyllus
Synonyms: Andropogon perangustatus
Found in FNA Volume 25. Treatment on page 657.
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.