Dig deeper at SERNEC, a consortium of southeastern herbaria.
Check out EDDMapS.org to see where this has been reported.
Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Commelinids: Poales
Flora of North America
Echinochloa crus-pavonis var. crus-pavonis
Manual of the Grasses of the US (Hitchcock & Chase, 1950)
gulf cockspur grass
No pictures are available at this time.