Achnatherum lettermanii(Vasey) Barkworth (redirected from: Stipa viridula var. minor Vasey)
Family: POACEAE
[Stipa lettermanii Vasey, moreStipa lettermannii Vasey, Stipa minor (Vasey) Scribn., Stipa occidentalis var. minor (Vasey) C.L. Hitchc., Stipa viridula var. lettermanii (Vasey) Vasey, Stipa viridula var. minor Vasey]