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World Checklist of Selected Plant Families (WCSP)



Achnatherum robustum (Vasey) Barkworth, Phytologia 74: 12 (1993).

This name is a synonym.

Accepted Name: Stipa robusta (Vasey) Scribn., Bull. Div. Agrostol. U.S.D.A. 5: 23 (1897).
Family: Poaceae
The Poaceae generic classification system originated from the GrassBase database, originally based on Genera Graminum (1985). Work is in progress to update this to a new globally accepted and collaborative generic classification based on the latest research.
Homotypic Names:

* Stipa viridula var. robusta Vasey, Contr. U.S. Natl. Herb. 1: 56 (1890).

Stipa robusta (Vasey) Scribn., Bull. Div. Agrostol. U.S.D.A. 5: 23 (1897).

Stipa vaseyi Scribn., Bull. Div. Agrostol. U.S.D.A. 11: 46 (1898), nom. superfl.


* Basionym/Replaced Synonym

Original Compiler: W.D.Clayton, R.Govaerts, K.T.Harman, H.Williamson & M.Vorontsova