Contains 6 accepted taxa overall.

Characteristics
Hordeum L.
BARLEY
Classification
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POALES
Hordeum
Citation
HORDEUM Linnaeus, Sp. Pl. 84. 1753.
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TYPE: Hordeum vulgare Linnaeus Lectotypified by Nash, in Britton & A. Brown, Ill. Fl. N. U.S., ed. 2. 1: 286. 1913.
Species
Scientific Name Common Name Herbarium Specimens Status Photos
Hordeum brachyantherum Meadow Barley
Hordeum depressum Low Barley
Hordeum jubatum ssp. jubatum Foxtail Barley, Squirreltail Barley
Hordeum murinum ssp. leporinum Hare Barley
Hordeum pusillum Little Barley
Hordeum vulgare Barley
Identification Key
1.  Leaf sheath without auricles; lateral spikelets sterile and pedicellate, sometimes with awns to 1.8 mm long
1.  Leaf sheath auricles to 6 mm long; lateral spikelets usually sessile and fertile and with awns to 18 cm long, sometimes pedicellate and sterile and awnless
Genus Synonyms
Synonym Full Citation Basionym Type
No synonyms found.