Scientists aim to describe a single 'tree of life' that reflects the evolutionary relationships of living things. However, evolutionary relationships are a matter of ongoing discovery, and there are different opinions about how living things should be grouped and named. EOL reflects these differences by supporting several different scientific 'classifications'. Some species have been named more than once. Such duplicates are listed under synonyms. EOL also provides support for common names which may vary across regions as well as languages.

Preferred marks the preferred classification for this taxon.

Recognized By Rank Classification
Species 2000 & ITIS Catalogue of Life: April 2013
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Species
Synonymie-Index der Schweizer Flora und der angrenzenden Gebiete (SISF).
  • Hordeum vulgare L. s.str.
BOLDS images II Species
  • Hordeum vulgare subsp. spontaneum
BOLDS images II Species
  • Hordeum vulgare
BOLDS resource for species-level taxa
  • Hordeum vulgare
BibAlex LifeDesk
  • Hordeum vulgare L.
BioImages resource
  • Hordeum vulgare sens. lat. L.
Biopix
  • Hordeum vulgare
NMNH Botany Elevation Data Species
  • Hordeum vulgare L.
NMNH Botany Elevation Data Species
  • Hordeum violaceum Boiss. & Hohen.
Botany resource
  • Hordeum violaceum Boiss. & Hohen.
Botany resource
  • Hordeum vulgare L.
CalPhotos
  • Hordeum vulgare
DiscoverLife map resource
  • Hordeum sativum
DiscoverLife map resource
  • Hordeum violaceum
DiscoverLife map resource
  • Hordeum vulgare
EOL Group on Flickr
EOL Group on Flickr
  • Hordeum vulgare
Environments
  • Hordeum vulgare L.
IRMNG
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Species
  • Hordeum vulgare Linnaeus
Flora Helvetica - first 1000
  • Hordeum vulgare
Flora Helvetica - second 1000
  • Hordeum vulgare hexastichon
GBIF Elevation Data Species
  • Hordeum vulgare
GBIF national node type records: France Species
  • Hordeum deficiens Steud. ex A. Braun
GBIF national node type records: Netherlands Species
  • Hordeum violaceum Boiss. & Hohen.
GBIF national node type records: Sweden Species
  • Hordeum violaceum Boiss. & Hohen.
GBIF national node type records: Sweden Species
  • Hordeum vulgare L.
Global Biotic Interactions Species
  • Hordeum vulgare
Global Compendium of Weeds Species
  • Hordeum vulgare
Go Botany: New England Wild Flower Society
  • Hordeum vulgare
Herbarium Specimen Images (E)
  • Hordeum vulgare L.
IABIN resource
BioLib.cz Import
Initial Biolib.de Import
  • Hordeum tetrastichum
Integrated Taxonomic Information System (ITIS)
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Species
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum vulgare (Vulgare Gp)
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum polystichon Haller f., 1776
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum deficiens Steud. ex A.Braun, 1848
Inventaire National du Patrimoine Naturel Species
  • Frumentum sativum E.H.L.Krause, 1898
Inventaire National du Patrimoine Naturel Species
  • Frumentum hordeum E.H.L.Krause, 1898
Inventaire National du Patrimoine Naturel Species
  • Hordeum vulgare L., 1753
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum sativum Jess., 1879
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum tetrastichum Stokes, 1812
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum nigrum Willd., 1809
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum hexastichum L., 1753
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum macrolepis Steud. ex A.Braun, 1845
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum vulgare (Distichon Gp)
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum vulgare var. deficiens (Steud. ex A.Braun) Schweinf., 1894
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum zeocriton L., 1753
Inventaire National du Patrimoine Naturel Subspecies
  • Hordeum sativum subsp. vulgare (L.) K.Richt., 1890
Morphbank Resource
NCBI Taxonomy
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Species
NatureServe resource Species
  • Hordeum vulgare L.
Flora Helvetica
  • Hordeum vulgare
Plants of Switzerland by Flora Helvetica
  • Hordeum vulgare
Plants of Tibet
  • Hordeum vulgare var. coeleste Linnaeus
SBG, Schweizerische Botanische Gesellschaft, Zertifizierungsstufe 2, 600 Arten, Deutsch
  • Hordeum vulgare s.l.
SBG, Société Botanique Suisse, Niveau de certification 2, 600 Plantes, Francais
  • Hordeum vulgare s.l.
SBG, Swiss Botanic Society, Zertificat Level 2, 600 plants, italian
  • Hordeum vulgare s.l.
Ori Fragman's TrekNature Gallery
  • Hordeum violaceum
BHL: BioDivLibrary's photostream
  • Hordeum vulgare
TaxonConcept.org outlinks
  • Hordeum vulgare
Taxonomic Hierarchy of COL-China 2012
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Species
Tropicos resource Species
  • Hordeum pamiricum Vavilov
Tropicos resource Convar
  • Hordeum distichon convar zeocrithon Tzvelev
Tropicos resource Variety
  • Hordeum vulgare var. coeleste Maire
Tropicos resource Species
  • Hordeum strobelense Chiov.
Tropicos resource Species
  • Hordeum irregulare A.E. Åberg & Wiebe
Tropicos resource
Tropicos resource
Tropicos resource
USDA PLANTS Structured Data
  • Hordeum vulgare
USDA Plants
USDA Plants text description Resource
Wikimedia Commons
  • Hordeum vulgare L. (1753)
Wikimedia Commons
  • Hordeum tetrastichum
Wikipedia
  • Hordeum vulgare L.
eFloras
iNaturalist Images Species
  • Hordeum vulgare
iSpot links Species
  • Hordeum vulgare

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