Taxonomic status: Synonym

homotypic synonyms:
Achnatherum robustum species (Vasey) Barkworth; Calamagrostis robusta (Vasey) Vasey; Stipa robusta (Vasey) Scribn.;

protologue: Bull. Torrey Bot. Club 15: 13 (1888)
URL protologue: https://archive.org/stream/mobot31753002261490#page/13/mode/2up

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