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World Checklist of Selected Plant Families (WCSP)

Achnatherum contractum (B.L.Johnson) Barkworth, Phytologia 74: 6 (1993).

This name is a synonym.

Accepted Name: Eriocoma contracta (B.L.Johnson) Romasch., PhytoKeys 126: 97 (2019).
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:

* Oryzopsis hymenoides var. contracta B.L.Johnson, Bot. Gaz. 107: 24 (1945).

Oryzopsis contracta (B.L.Johnson) Schltr., Brittonia 18: 342 (1967).

Stipa contracta (B.L.Johnson) W.A.Weber, Phytologia 67: 428 (1989), nom. illeg.

Eriocoma contracta (B.L.Johnson) Romasch., PhytoKeys 126: 97 (2019).

* Basionym/Replaced Synonym

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