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World Checklist of Selected Plant Families (WCSP)

Agropyron dasystachyum var. psammophilum (J.M.Gillett & Senn) Voss, Rhodora 68: 437 (1966).

This name is a synonym.

Accepted Name: Elymus lanceolatus (Scribn. & J.G.Sm.) Gould, Madro˝o 10: 94 (1949).
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:

* Agropyron psammophilum J.M.Gillett & Senn, Canad. J. Bot. 39: 1170 (1961).

Elymus lanceolatus subsp. psammophilus (J.M.Gillett & Senn) ┴.L÷ve, Taxon 29: 167 (1980).

Elytrigia dasystachya subsp. psammophila (J.M.Gillett & Senn) D.R.Dewey, Brittonia 35: 31 (1983).

Elytrigia dasystachya var. psammophila (J.M.Gillett & Senn) A.Cronquist in H.A.Gleason & A.Cronquist, Man. Vasc. Pl. NorthE. U.S. Canad., ed. 2: 864 (1991).

* Basionym/Replaced Synonym

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