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World Checklist of Selected Plant Families (WCSP)



Pseudarrhenatherum longifolium (Thore) Rouy, Bull. Soc. Bot. France 68: 401 (1922).

This name is a synonym.

Accepted Name: Arrhenatherum longifolium (Thore) Dulac, Fl. Hautes-Pyrénées: 78 (1867).
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 longifolia Thore, Promen. Gascogne: 92 (1810).

Avena thorei DC. & Duby, Bot. Gall., ed. 2, 1: 514 (1828), nom. superfl.

Arrhenatherum thorei Desm., Cat. Rais. Pl. Dordogne: ? (1840), nom. superfl.

Arrhenatherum longifolium (Thore) Dulac, Fl. Hautes-Pyrénées: 78 (1867).

Thorea longifolia (Thore) Rouy in G.Rouy & J.Foucaud, Fl. France 14: 143 (1913).

Avenastrum longifolium (Thore) Samp., Bol. Soc. Brot., sér. 2, 7: 119 (1931).

Thoreochloa longifolia (Thore) Holub, Acta Univ. Carol., Biol. 1962: 154 (1962).

Helictotrichon thorei Röser, Schlechtendalia 19: 30 (2009), nom. superfl.


* Basionym/Replaced Synonym

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