× Elyhordeum

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Monocots
Cladus: Commelinids
Ordo: Poales

Familia: Poaceae
Subfamilia: Pooideae
Tribus: Hordeeae
Subtribus: Hordeinae
Nothogenus: × Elyhordeum
Nothospecies: × E. arachleicum – × E. arcuatum – × E. bowes-lyonii – × E. californicum – × E. chatangense – × E. dakotense – × E. elymoides – × E. iowense – × E. jordalii – × E. kolymense – × E. macounii – × E. montanense – × E. pavlovii – × E. rouxii – × E. schaackianum – × E. stebbinsianum
Name

× Elyhordeum Mansf. ex Tsitsin & K.A.Petrova, Züchter 25: 164 (1955)
Formula hybridae: Elymus L., Sp. Pl.: 83 (1753) × Hordeum L., Sp. Pl.: 84 (1753)

Synonyms

Heterotypic
× Rouxia Husn., Graminées: 76 (1899), nom. illeg.
× Hordelymus Bachteev & Darevsk., Bot. Zhurn. (Moscow & Leningrad) 35: 191 (1950), nom. illeg.
× Elytrordeum Hyl., Nordisk Karlvaxtfl. 1: 369 (1953)
× Elymordeum Lepage, Naturaliste Canad. 84: 97 (1957)
× Horderoegneria Tzvelev, in Arktich. Fl. SSSR 2: 241 (1964)
× Sitordeum Bowden, Canad. J. Bot. 45: 722 (1967)
× Elytesion Barkworth & D.R.Dewey, Amer. J. Bot. 72: 772 (1985)

References

Mansfeld, R. 1955. Der Züchter. Zeitschrift für Theoretische und Angewandte Genetik 25: 164.
Govaerts, R. et al. 2013. Elyhordeum in World Checklist of Selected Plant Families. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2013 Dec. 17. Reference page.
Simon, B.K., Clayton, W.D., Harman, K.T., Vorontsova, M., Brake, I., Healy, D. & Alfonso, Y. 2013. GrassWorld, Elyhordeum × Elyhordeum. Published online. Accessed: 2013 Dec. 17.
Tropicos.org 2013. × Elyhordeum. Missouri Botanical Garden. Published online. Accessed: 17 Dec. 2013.
International Plant Names Index. 2013. × Elyhordeum. Published online. Accessed: 17 Dec. 2013.