Sporobolus compositus (Poiret) Merrill var. macer (Trinius) Kartesz & Gandhi. Phen: Aug-Nov. Hab: Wet and dry pinelands, prairies, dry woodland margins. Dist: MO and KS south to LA and e. TX.
Origin/Endemic status: Native
Synonymy: = Ar, ETx1, FNA25, K1, K3, K4, Mo1, NcTx; = Sporobolus macer (Trin.) Hitchc. – HC; = Sporobolus macrus (Trin.) Hitchc. – S; < Sporobolus asper (P.Beauv.) Kunth – Tx; < Sporobolus asper (P.Beauv.) Kunth var. drummondii (Trin.) Vasey – C
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