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World Checklist of Selected Plant Families (WCSP)

Arrhenatherum decorum (Janka) Potztal, Bot. Jahrb. Syst. 75: 329 (1951).

This name is a synonym.

Accepted Name: Helictotrichon decorum (Janka) Henrard, Blumea 3: 430 (1940).
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:

* Avena decora Janka, Term. Fz. 8: 28 (1884).

Avenastrum decorum (Janka) Vierh., Verh. Ges. Deutsch. Naturf. 75(2; 1): 672 (1914).

Helictotrichon decorum (Janka) Henrard, Blumea 3: 430 (1940).

Avenochloa decora (Janka) So, Feddes Repert. 85: 436 (1974).

* Basionym/Replaced Synonym

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