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World Checklist of Selected Plant Families (WCSP)

Poa attenuata subsp. tshuensis (Serg.) Olonova, Turczaninowia 1(4): 17 (1998).

This name is a synonym.

Accepted Name: Poa attenuata Trin., Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans 2: 527 (1835).
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:

* Poa argunensis var. tshuensis Serg. in P.N.Krylov, Fl. Sibir. Occ. 12: 3107 (1961).

Poa attenuata var. tshuensis (Serg.) Tzvelev, Novosti Sist. Vyssh. Rast. 11: 41 (1974).

Poa tshuensis (Serg.) Olonova, Sist. Zametki Mater. Gerb. Krylova Tomsk. Gosud. Univ. 113: 79 (2016).

* Basionym/Replaced Synonym

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