Elymus repens

Familia: Poaceae
Subfamilia: Pooideae
Tribus: Hordeeae
Genus: Elymus
Species: Elymus repens
Subspecies: E. r. subsp. arenosus – E. r. subsp. atlantis – E. r. subsp. calcareus – E. r. subsp. littoreus – E. r. subsp. repens

Elymus repens (L.) Gould, Madroño 9: 127. (1947)

Basionym:

• Triticum repens L., Sp. Pl. 86. 1753.

Homotypic:

• Agropyron junceum var. repens (L.) T.Marsson, Allg. Bot. Z. Syst. 7: 154. 1901.
• Agropyron repens (L.) P.Beauv., Ess. Agrostogr. 102. 1812.
• Braconotia officinarum Godr., Fl. Lorraine 3: 192. 1844, nom. superfl.
• Elytrigia repens (L.) Nevski, Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 1: 14. 1933.
• Frumentum repens (L.) E.H.L.Krause, Bot. Centralbl. 73: 340. 1898.
• Triticum infestum Salisb., Prodr. Stirp. Chap. Allerton 27. 1796, nom. superfl.
• Zeia repens (L.) Lunell, Amer. Midl. Naturalist 4: 227. 1915.

• Gould, F.W. 1947. Nomenclatorial changes in Elymus with a key to the Californian species. Madroño 9: 120–128. BHL Reference page. 

• Govaerts, R. et al. 2013. Elymus repens in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2013 April 11. Reference page. 
• USDA, ARS, Germplasm Resources Information Network. Elymus repens in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service.

For more multimedia, look at Elymus repens on Wikimedia Commons.