*Panicum hirticaule J. Presl var. hirticaule . Section: Panicum. Mexican Panic Grass. Hab: Seasonally moist flats. Dist: TX and OK south and west to CA and Mexico.
Origin/Endemic status: Native
Synonymy: = FNA25, K4; < Panicum hirticaule J.Presl – Mex, Tx
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