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Hordeum is a genus of annual and perennial plants in the grass family. They are native throughout the temperate regions of Africa, Eurasia, and the Americas.[5][6][7][8][9]

barley + wild barley
Hordeum distichon0.jpg
Hordeum vulgare f. distichon
Scientific classification e
Kingdom: Plantae
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Subfamily: Pooideae
Tribe: Triticeae
Genus: Hordeum
L.[1]
Type species
Hordeum vulgare
Synonyms[4]
  • Zeocriton Wolf
  • Critesion Raf.
  • Critho E.Mey.

One species, H. vulgare (barley), is of major commercial importance as a cereal grain, used as fodder crop and for malting in beer and whiskey production. Some species are nuisance weeds introduced worldwide by human activities others endangered due to habitat loss.

Hordeum species are used as food plants by the larvae of some Lepidoptera species, including the flame, rustic shoulder-knot and setaceous Hebrew character.

The name comes from the Latin for bristle, and is akin to horror.

Species[4][10][11][12]
formerly included[4]

Many species now regarded as better suited to other genera: Arrhenatherum, Crithopsis, Dasypyrum, Elymus, Eremopyrum, Hordelymus, Leymus, Psathyrostachys, and Taeniatherum

ReferencesEdit

  1. ^ Linnaeus, Carl von. 1753. Species Plantarum 1: 84–85
  2. ^ lectotype designated by Bowden, Canadian Journal of Botany 37: 679 (1959)
  3. ^ Tropicos, Hordeum L.
  4. ^ a b c Kew World Checklist of Selected Plant Families
  5. ^ Flora of China Vol. 22 Page 395 大麦属 da mai shu Hordeum Linnaeus, Sp. Pl. 1: 84. 1753.
  6. ^ Flora of Pakistan
  7. ^ Altervista Flora Italiana genere Hordeum includes photos + distribution maps of several species
  8. ^ Cabi, E. & M. Doğan. 2012. Poaceae. 690–756. In A. Güner, S. Aslan, T. Ekim, M. Vural & M. T. Babaç (eds.) Türkiye Bitkileri Listesi. Nezahat Gökyiğit Botanik Bahçesi ve Flora Araştırmaları Derneği Yayını, Istanbul
  9. ^ Pohl, R. W. & G. Davidse. 1994. 60. Hordeum L. 6: 247. In G. Davidse, M. Sousa Sánchez & A.O. Chater (eds.) Flora Mesoamericana. Universidad Nacional Autónoma de México, México, D.F..
  10. ^ Biota of North America Program 2013 county distribution maps
  11. ^ The Plant List search for Hordeum
  12. ^ Atlas of Living Australia

External linksEdit