Dig deeper at SERNEC, a consortium of southeastern herbaria.
Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Commelinids: Poales
Manual of the Grasses of the US (Hitchcock & Chase, 1950)
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Patrick D. McMillan pdmafloridanus_habit
Culms often stout, 1-1.8m tall, upper 1/3-1/2 bearing long slender branches, per Manual of the Grasses of the United States.
Patrick D. McMillan pdmafloridanus_ossp4
Inflorescence loosely subcorymbose, w pairs of silvery-white/creamy racemes, per Manual of the Grasses of the United States.