Taxonomic status: Synonym

homotypic synonyms:
Avena americana (Scribn.) Scribn.; Pentameris americana (Scribn.) A.Nelson & J.F.Macbr.; Zeugites americana var. pringlei (Scribn.) McVaugh;

protologue: Circ. Div. Agrostol. U.S.D.A. 30: 5 (1901)
URL protologue: https://archive.org/stream/#page/5/mode/2up

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