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World Checklist of Selected Plant Families (WCSP)

Deyeuxia nivalis Wedd., Bull. Soc. Bot. France 22: 176 ((1875 publ. 1876).

This name is a synonym.

Accepted Name: Deschampsia ovata (J.Presl) Saarela, PhytoKeys 87: 88 (2017).
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:

Calamagrostis nivalis (Wedd.) Hack. in O.Buchtien, Contr. Fl. Bolivia 1: 75 (1910).

Stylagrostis nivalis (Wedd.) Mez, Bot. Arch. 1: 20 (1922).

Deyeuxia ovata var. nivalis (Wedd.) Villav., Revis. Gattung Deyeuxia Bolivien: 75 (1995).

Calamagrostis ovata var. nivalis (Wedd.) Soreng, Contr. U.S. Natl. Herb. 48: 213 (2003).

Deschampsia ovata var. nivalis (Wedd.) Saarela, PhytoKeys 87: 88 (2017).

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