The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

You should refer instead to the current version of The Plant List.

Results

479 plant name records match your search criteria Hordeum. The results are below.

• Genus Hordeum is in the family Poaceae. Species epithets begin with: A B C D E F G H I J K L M N O P R S T U V W Z

The results can also be downloaded as a CSV file.

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Hordeum adpressum Moench	Synonym		WCSP
Hordeum adscendens Kunth	Synonym		WCSP
Hordeum aegiceras Nees ex Royle	Accepted		WCSP
Hordeum aestivum Haller [Invalid]	Synonym		WCSP
Hordeum aestivum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum agriocrithon Åberg	Synonym		WCSP
Hordeum agriocrithon var. dawoense Åberg	Synonym		WCSP
Hordeum ambiguum Döll	Synonym		WCSP
Hordeum americanum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum andicola Griseb.	Synonym		WCSP
Hordeum andinum Trin.	Synonym		WCSP
Hordeum anglicum Gand. [Unplaced]	Unresolved		WCSP
Hordeum anglicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum apertum Phil. [Unplaced]	Unresolved		WCSP
Hordeum arenarium (L.) Asch.	Synonym		WCSP
Hordeum arizonicum Covas	Accepted		WCSP
Hordeum arizonicum subsp. procerum (Nevski) C. Yen & J.L. Yang	Synonym		TRO
Hordeum asperum (Simonk.) Degen	Synonym		WCSP
Hordeum avenaceum Steud. [Invalid]	Synonym		WCSP
Hordeum avenaceum Wigg. ex P. Beauv.	Synonym		TRO
Hordeum berteroanum É.Desv.	Synonym		WCSP
Hordeum berteroanum var. pumila E. Desv.	Synonym		TRO
Hordeum berteroanum var. pumilum É.Desv.	Synonym		WCSP
Hordeum bifarium Roth	Synonym		WCSP
Hordeum × blomii Thell.	Accepted		WCSP
Hordeum bobartii Asch. & Graebn.	Synonym		WCSP
Hordeum bogdanii Wilensky	Accepted		WCSP
Hordeum bohemicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum bonariense Parodi ex Nicora	Synonym		WCSP
Hordeum boreale Gand.	Synonym		WCSP
Hordeum boreale Scribn. & J.G.Sm. [Illegitimate]	Synonym		WCSP
Hordeum brachyantherum Nevski	Accepted		WCSP
Hordeum brachyantherum subsp. californicum (Covas & Stebbins) Bothmer, N.Jacobsen & Seberg	Synonym		WCSP
Hordeum brachyantherum var. gracilius Nevski	Synonym		WCSP
Hordeum brachyatherum Phil.	Accepted		WCSP
Hordeum brachyatherum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum brevicomum C.Presl [Invalid]	Synonym		WCSP
Hordeum brevisubulatum (Trin.) Link	Accepted		WCSP
Hordeum brevisubulatum var. hirtellum Z.S.Qin & S.D.Zhao	Synonym		WCSP
Hordeum brevisubulatum subsp. iranicum Bothmer	Synonym		WCSP
Hordeum brevisubulatum subsp. nevskianum (Bowden) Tzvelev	Synonym		WCSP
Hordeum brevisubulatum var. nevskianum (Bowden) Tzvelev	Synonym		WCSP
Hordeum brevisubulatum var. nevskianum (Bowden) C. Yen & J.L. Yang	Synonym		TRO
Hordeum brevisubulatum var. puberulum (Krylov) Melderis	Synonym		WCSP
Hordeum brevisubulatum subsp. turkestanicum (Nevski) Tzvelev	Synonym		WCSP
Hordeum brevisubulatum var. turkestanicum (Nevski) P.C.Kuo	Synonym		WCSP
Hordeum brevisubulatum subsp. violaceum (Boiss. & Huet) Tzvelev	Synonym		WCSP
Hordeum bulbosum L.	Accepted		WCSP
Hordeum bulbosum Sieber ex Kunth [Invalid]	Synonym		WCSP
Hordeum bulbosum var. bourgaei Boiss.	Synonym		WCSP
Hordeum bulbosum var. brevispicatum Post	Synonym		WCSP
Hordeum bulbosum var. lycium Asch. & Graebn.	Synonym		WCSP
Hordeum bulbosum subsp. nodosum (L.) B.R.Baum	Synonym		WCSP
Hordeum caducum Munro ex Aitch. [Invalid]	Synonym		WCSP
Hordeum caespitosum Scribn. ex Pammel	Synonym		WCSP
Hordeum × caespitosum 8999+	Unresolved		TRO
Hordeum californicum Covas & Stebbins	Accepted		WCSP
Hordeum canadense (L.) Asch. & Graebn.	Synonym		WCSP
Hordeum capense Thunb.	Accepted		WCSP
Hordeum caput-medusae (L.) Coss. & Durieu	Synonym		WCSP
Hordeum caput-medusae subsp. asperum (Simonk.) Asch. & Graebn.	Synonym		WCSP
Hordeum caput-medusae var. asperum (Simonk.) B. Fedtsch.	Synonym		TRO
Hordeum caput-medusae subsp. bobartii Asch. & Graebn.	Synonym		TRO
Hordeum caput-medusae subsp. crinitum (Schreb.) Asch. & Graebn.	Synonym		TRO
Hordeum cartilagineum Moench [Illegitimate]	Synonym		WCSP
Hordeum caspicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum caudatum V.Jirásek	Synonym		WCSP
Hordeum chevalieri R.E.Regel [Invalid]	Synonym		WCSP
Hordeum chilense Roem. & Schult.	Accepted		WCSP
Hordeum chilense Brongn. [Unplaced]	Unresolved		WCSP
Hordeum chilense var. chilense	Synonym		TRO
Hordeum chilense var. compressum (Griseb.) Hauman	Synonym		WCSP
Hordeum chilense f. elongatum Hauman	Synonym		WCSP
Hordeum chilense f. longiaristatum Hauman	Synonym		WCSP
Hordeum chilense var. longiaristatum Hauman	Synonym		TRO
Hordeum chilense var. magellanicum Parodi ex Nicora	Synonym		WCSP
Hordeum chilense var. muticum (J.Presl) Hauman	Synonym		WCSP
Hordeum ciliatum Lam.	Synonym		WCSP
Hordeum coeleste (L.) P.Beauv.	Synonym		WCSP
Hordeum coeleste var. trifurcatum Schltdl.	Synonym		WCSP
Hordeum colchicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum coleophorum Phil.	Synonym		WCSP
Hordeum comosum J.Presl	Accepted		WCSP
Hordeum comosum var. bifidum Parodi ex Nicora	Synonym		WCSP
Hordeum comosum var. comosum	Synonym		TRO
Hordeum comosum var. flavescens É.Desv.	Synonym		WCSP
Hordeum comosum var. humilis É.Desv.	Synonym		WCSP
Hordeum comosum var. pubiflorum (Hook.f.) Thell.	Synonym		WCSP
Hordeum comosum var. rigidum É.Desv.	Synonym		WCSP
Hordeum complanatum P.Beauv. [Unplaced]	Unresolved		WCSP
Hordeum compressum Griseb.	Synonym		WCSP
Hordeum compressum Boiss. & Orph. [Invalid]	Synonym		WCSP
Hordeum compressum var. superatum Hack.	Synonym		WCSP
Hordeum compressum f. tenuispicatum Hack.	Synonym		WCSP
Hordeum compressum var. tenuispicatum Hack.	Synonym		TRO
Hordeum cordobense Bothmer, N.Jacobsen & Nicora	Accepted		WCSP
Hordeum crinitum (Schreb.) Desf.	Synonym		WCSP
Hordeum cylindricum Murray	Synonym		WCSP
Hordeum cylindricum Steud. [Illegitimate]	Synonym		WCSP
Hordeum daghestanicum (Alex.) Alex.	Synonym		WCSP
Hordeum daghestanicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum decaisneanum Hook.f. [Invalid]	Synonym		WCSP
Hordeum decaisnei Boiss. [Invalid]	Synonym		WCSP
Hordeum dedegenii Lojac. [Unplaced]	Unresolved		WCSP
Hordeum defectoides R.E.Regel [Invalid]	Synonym		WCSP
Hordeum deficiens Steud. ex A.Braun	Synonym		WCSP
Hordeum delileanum (Schult.) Hack.	Synonym		WCSP
Hordeum delphicum Gand.	Synonym		WCSP
Hordeum depauperatum Steud.	Synonym		WCSP
Hordeum depilatum Gand.	Synonym		WCSP
Hordeum depressum (Scribn. & J.G.Sm.) Rydb.	Accepted		WCSP
Hordeum desmoulinsii Philippe	Synonym		WCSP
Hordeum dilatatum Gand.	Synonym		WCSP
Hordeum distichon L.	Accepted		WCSP
Hordeum distichon var. distichon	Accepted		TRO
Hordeum distichon var. erythraeum Chiov.	Synonym		WCSP
Hordeum distichon subsp. nudum (L.) Rothm.	Synonym		WCSP
Hordeum distichon var. nudum L.	Synonym		WCSP
Hordeum distichon var. pseudozeocriton Chiov.	Synonym		WCSP
Hordeum distichon var. spontaneum (K.Koch) Asch. & Schweinf.	Synonym		WCSP
Hordeum distichon subsp. zeocrithon (L.) Čelak.	Synonym		TRO
Hordeum distichon subsp. zeocriton (L.) Celak.	Synonym		WCSP
Hordeum distichon var. zeocriton (L.) Hayek	Synonym		WCSP
Hordeum distichum L.	Synonym		TRO
Hordeum divergens Nees & Meyen ex Steud. [Invalid]	Synonym		WCSP
Hordeum durum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum elisabethpolense R.E.Regel [Invalid]	Synonym		WCSP
Hordeum elongatum Gand.	Synonym		WCSP
Hordeum elongatum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum elymoides (Raf.) Schenck	Synonym		WCSP
Hordeum elymoides Vest ex Kunth [Invalid]	Synonym		WCSP
Hordeum erectifolium Bothmer, N.Jacobsen & R.B.Jørg.	Accepted		WCSP
Hordeum eriwanense R.E.Regel [Invalid]	Synonym		WCSP
Hordeum euclaston Steud.	Accepted		WCSP
Hordeum euclaston var. puberulum Parodi & Nicora	Synonym		WCSP
Hordeum europaeum (L.) All.	Synonym		WCSP
Hordeum europaeum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum flexicaule Gand.	Synonym		WCSP
Hordeum flexuosum Steud.	Accepted		WCSP
Hordeum fragile Boiss.	Synonym		WCSP
Hordeum fragile Godr. [Illegitimate]	Synonym		WCSP
Hordeum fuegianum Bothmer, N.Jacobsen & R.B.Jørg.	Accepted		WCSP
Hordeum fuscum Larrañaga [Unplaced]	Unresolved		WCSP
Hordeum geniculatum All.	Synonym		WCSP
Hordeum geniculatum (Delile) Thell. [Illegitimate]	Synonym		WCSP
Hordeum geniculatum f. hirtellum (Degen ex Nevski) Bowden	Synonym		TRO
Hordeum germanicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum giganteum (Vahl) Raspail	Synonym		WCSP
Hordeum glabrum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum glaucum Steud.	Synonym		WCSP
Hordeum grevisubulatum	Unresolved		TRO
Hordeum guatemalense Bothmer, N.Jacobsen & R.B.Jørg.	Accepted		WCSP
Hordeum gussoneani	Unresolved		TRO
Hordeum gussoneani f. apertum Simonk.	Synonym		TRO
Hordeum gussoneanum Parl.	Synonym		WCSP
Hordeum gymnodistichum Duthie	Synonym		WCSP
Hordeum halophilum Griseb.	Accepted		WCSP
Hordeum halophilum var. breviaristatum Parodi ex Nicora	Synonym		WCSP
Hordeum halophilum var. halophilum	Synonym		TRO
Hordeum heterostychon P.Beauv. [Spelling variant]	Synonym		WCSP
Hordeum hexaploidum Covas	Synonym		WCSP
Hordeum hexastichon L.	Synonym		WCSP
Hordeum hexastichum L.	Synonym		TRO
Hordeum hibernaculum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum hibernans R.E.Regel [Invalid]	Synonym		WCSP
Hordeum himalayense Schult.	Synonym		WCSP
Hordeum hirsutum Bertol.	Synonym		WCSP
Hordeum hirtiusculum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum hohenackeri Gand.	Synonym		WCSP
Hordeum horsfordianum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum hrasdanicum Gandilyan	Synonym		WCSP
Hordeum hystrix Roth	Synonym		WCSP
Hordeum hystrix (L.) Schenck [Illegitimate]	Synonym		WCSP
Hordeum hystrix f. apertum (Simonk.) Soó	Unresolved		TRO
Hordeum hystrix f. apterum Soó	Synonym		WCSP
Hordeum hystrix f. decumbens P.Silva	Synonym		WCSP
Hordeum hystrix f. hirtellum (Degen ex Asch. & Graebn.) Soó	Synonym		WCSP
Hordeum imberbe Ard. ex Roem. & Schult. [Invalid]	Synonym		WCSP
Hordeum imricum Forssk.	Unresolved		TRO
Hordeum imrinum Forssk.	Synonym		WCSP
Hordeum incrinum Poir. [Spelling variant]	Synonym		WCSP
Hordeum innermongolicum P.C.Kuo & L.B.Cai	Synonym		WCSP
Hordeum intercedens Nevski	Synonym		WCSP
Hordeum × intermedium (Körn.) Carleton	Accepted		WCSP
Hordeum × intermedium Carlet	Unresolved		TRO
Hordeum intermedium Hausskn.	Synonym		TRO
Hordeum intermedium var. intermedium	Synonym		TRO
Hordeum iranicum (Bothmer) Tzvelev	Synonym		WCSP
Hordeum ircutianum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum irregulare Åberg & Wiebe	Synonym		WCSP
Hordeum ischnatherum (Coss.) Schweinf.	Synonym		WCSP
Hordeum ithaburense Boiss.	Synonym		WCSP
Hordeum ithaburense var. ischnatherum Coss.	Synonym		WCSP
Hordeum jarenskianum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum jubatum L.	Accepted		WCSP
Hordeum jubatum var. boreale (Hitchc.) B.Boivin	Synonym		WCSP
Hordeum jubatum subsp. brachyantherum (Nevski) Bondarenko ex Korovina	Synonym		WCSP
Hordeum jubatum subsp. breviaristatum Bowden	Synonym		WCSP
Hordeum jubatum var. caespitosum (Scribn.) Hitchc.	Synonym		WCSP
Hordeum jubatum var. comosum (J.Presl) Kuntze	Synonym		WCSP
Hordeum jubatum f. flavidum Kuntze	Synonym		WCSP
Hordeum jubatum subsp. intermedium Bowden	Synonym		WCSP
Hordeum jubatum subsp. jubatum	Accepted		TRO
Hordeum jubatum var. jubatum	Synonym		TRO
Hordeum jubatum var. normale Kuntze	Synonym		TRO
Hordeum jubatum var. pampeanum Hauman	Synonym		WCSP
Hordeum jubatum var. pilosulum Franch.	Synonym		WCSP
Hordeum jubatum var. tomentellum Nevski	Synonym		WCSP
Hordeum jubatum f. versicolor Kuntze	Synonym		WCSP
Hordeum jubatum f. violaceum Kuntze	Synonym		WCSP
Hordeum jubatum f. viride Kuntze	Synonym		WCSP
Hordeum juliae R.E.Regel [Invalid]	Synonym		WCSP
Hordeum kalugense R.E.Regel [Invalid]	Synonym		WCSP
Hordeum karzinianum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum kaufmannii Regel	Synonym		WCSP
Hordeum kentii R.E.Regel [Invalid]	Synonym		WCSP
Hordeum kiarchanum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum korshinskianum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum kronenburgii Hack.	Synonym		WCSP
Hordeum laevipaleatum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum × lagunculciforme (Bachteev) Nikif.	Accepted		WCSP
Hordeum lagunculiforme Bacht.	Accepted		TRO
Hordeum lanuginosum (Trin. ex Ledeb.) Schenck	Synonym		WCSP
Hordeum lapponicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum laxum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum lechleri (Steud.) Schenck	Accepted		WCSP
Hordeum lenkoranicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum leporinum Link	Synonym		WCSP
Hordeum leporinum subsp. glaucum (Steud.) T.A.Booth & A.J.Richards	Synonym		WCSP
Hordeum leporinum var. simulans Bowden	Synonym		WCSP
Hordeum leptostachys Griff.	Synonym		WCSP
Hordeum lycium Boiss. [Invalid]	Synonym		WCSP
Hordeum macilentum Steud.	Synonym		WCSP
Hordeum macrolepis A.Braun	Synonym		WCSP
Hordeum mandshuricum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum mandshuroides R.E.Regel [Invalid]	Synonym		WCSP
Hordeum marinum Huds.	Accepted		WCSP
Hordeum marinum subsp. gussoneanum (Parl.) Thell.	Accepted		WCSP
Hordeum marinum subsp. gussoneanum (Parl.) Anghel & Velican	Synonym		TRO
Hordeum marinum var. gussoneanum (Parl.) Hyl.	Synonym		TRO
Hordeum marinum var. hirtellum Degen ex Nevski	Synonym		TRO
Hordeum marinum var. pubescens (Guss.) Nevski	Synonym		WCSP
Hordeum maritimum Stokes [Illegitimate]	Synonym		WCSP
Hordeum maritimum Roth [Illegitimate]	Synonym		WCSP
Hordeum maritimum var. annuum (Lange) Maire & Weiller	Synonym		WCSP
Hordeum maritimum var. apterum Simonk.	Synonym		WCSP
Hordeum maritimum subsp. gussoneanum (Parl.) Asch. & Graebn.	Synonym		WCSP
Hordeum maritimum subsp. gussoneanum (Parl.) K.Richt.	Synonym		WCSP
Hordeum maritimum var. gussoneanum (Parl.) K. Richt.	Synonym		TRO
Hordeum maritimum subsp. gussoneanum (Parl.) Stefani, Fors.-Major & Barbey	Synonym		TRO
Hordeum maritimum f. hirtellum Asch. & Graebn.	Synonym		WCSP
Hordeum maritimum subsp. hystrix (Roth) Dostál	Synonym		WCSP
Hordeum maritimum var. patagonicum Hauman	Synonym		WCSP
Hordeum maritimum var. pavisii (Préaub.) P. Fourn.	Synonym		TRO
Hordeum maritimum var. pubescens (Guss.) Woods	Synonym		TRO
Hordeum maximum Vill.	Synonym		WCSP
Hordeum michalkowii R.E.Regel [Invalid]	Synonym		WCSP
Hordeum microcladum Gand.	Synonym		WCSP
Hordeum montanense Scribn. ex Beal	Accepted		WCSP
Hordeum × montanense Scribn. ex Beal	Synonym		TRO
Hordeum montanum Schrank	Synonym		WCSP
Hordeum monticola R.E.Regel [Invalid]	Synonym		WCSP
Hordeum murinum L.	Accepted		WCSP
Hordeum murinum var. chilense Brongn.	Synonym		WCSP
Hordeum murinum var. glaucescens Zapal.	Synonym		WCSP
Hordeum murinum subsp. glaucum (Steud.) Tzvelev	Accepted		WCSP
Hordeum murinum subsp. leporinum (Link) Arcang.	Accepted		WCSP
Hordeum murinum var. leporinum (Link) Bory & Chaub.	Synonym		WCSP
Hordeum murinum subsp. leporinum (Link) Asch. & Graebn.	Synonym		TRO
Hordeum murinum var. leporinum (Link) K. Richt.	Synonym		TRO
Hordeum murinum var. leporinum (Link) Arcang.	Synonym		TRO
Hordeum murinum var. leptostachys Trab.	Synonym		WCSP
Hordeum murinum var. majus Godr.	Synonym		WCSP
Hordeum murinum f. montanum Hack.	Synonym		WCSP
Hordeum murinum subsp. montanum (Hack.) H.Scholz & Raus	Synonym		WCSP
Hordeum murinum subsp. murinum	Accepted		TRO
Hordeum murinum var. pedicellatum Pau & Font Quer	Synonym		WCSP
Hordeum murinum subsp. setariurum H.Scholz & Raus	Synonym		WCSP
Hordeum murinum var. simulans Bowden	Synonym		WCSP
Hordeum murinum var. velutinum Speg.	Synonym		WCSP
Hordeum mustersii Nicora	Synonym		WCSP
Hordeum muticum J.Presl	Accepted		WCSP
Hordeum muticum var. andicola (Griseb.) Thell.	Synonym		WCSP
Hordeum muticum var. compressum (Griseb.) Thell.	Synonym		WCSP
Hordeum muticum var. superatum (Hack.) Thell.	Synonym		WCSP
Hordeum neglectum Gand.	Synonym		WCSP
Hordeum nekludowii R.E.Regel [Invalid]	Synonym		WCSP
Hordeum nepalense Sweet [Invalid]	Synonym		WCSP
Hordeum nevskianum Bowden	Synonym		WCSP
Hordeum nigrum Willd.	Synonym		WCSP
Hordeum nodosum L.	Synonym		WCSP
Hordeum nodosum Ucria [Illegitimate]	Synonym		WCSP
Hordeum nodosum var. boreale Hitchc.	Synonym		WCSP
Hordeum nodosum var. depressum Scribn. & J.G.Sm.	Synonym		WCSP
Hordeum nodosum var. maroccanum Maire	Synonym		WCSP
Hordeum nodosum var. parviflorum (Hack.) Henrard & Thell.	Synonym		WCSP
Hordeum nodosum var. secalinum (Schreb.) Maire	Synonym		WCSP
Hordeum nudideficiens R.E.Regel [Invalid]	Synonym		WCSP
Hordeum nudum (L.) Ard.	Synonym		WCSP
Hordeum nudum Schult.	Synonym		TRO
Hordeum nutans Alef.	Unresolved		TRO
Hordeum oligostachyum Flatt	Synonym		TRO
Hordeum pamelii Scribn. & C.R.Ball	Synonym		WCSP
Hordeum pamiricum Vavilov [Invalid]	Synonym		WCSP
Hordeum pammelii Scribn. & C.R. Ball	Synonym		TRO
Hordeum pampeanum (Hauman) Herter	Synonym		WCSP
Hordeum parodii Covas	Accepted		WCSP
Hordeum parodii var. araucanum Parodi ex Nicora	Synonym		WCSP
Hordeum parodii var. parodii	Synonym		TRO
Hordeum parvum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum patagonicum (Hauman) Covas	Accepted		WCSP
Hordeum patagonicum subsp. magellanicum (Parodi & Nicora) Bothmer, Giles & N.Jacobsen	Synonym		WCSP
Hordeum patagonicum var. magellanicum (Parodi ex Nicora) C. Yen & J.L. Yang	Synonym		TRO
Hordeum patagonicum subsp. mustersii (Nicora) Bothmer, Giles & N.Jacobsen	Synonym		WCSP
Hordeum patagonicum var. mustersii (Nicora) C. Yen & J.L. Yang	Synonym		TRO
Hordeum patagonicum subsp. santacrucense (Parodi & Nicora) Bothmer, Giles & N.Jacobsen	Synonym		WCSP
Hordeum patagonicum var. santacrucense (Parodi ex Nicora) C. Yen & J.L. Yang	Synonym		TRO
Hordeum patagonicum subsp. setifolium (Parodi & Nicora) Bothmer, Giles & N.Jacobsen	Synonym		WCSP
Hordeum patagonicum var. setifolium (Parodi ex Nicora) C. Yen & J.L. Yang	Synonym		TRO
Hordeum patulum Moench [Illegitimate]	Synonym		WCSP
Hordeum × pavisii Préaub.	Accepted		WCSP
Hordeum pensanum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum peruersum Forssk.	Unresolved		TRO
Hordeum perversum Forssk. [Unplaced]	Unresolved		WCSP
Hordeum pilosum Steud.	Synonym		WCSP
Hordeum polystichon Haller	Synonym		WCSP
Hordeum polystichon var. hackelii Chiov.	Synonym		WCSP
Hordeum polystichon var. vulgare (L.) Döll	Synonym		WCSP
Hordeum praecocius R.E.Regel [Invalid]	Synonym		WCSP
Hordeum praecox R.E.Regel [Invalid]	Synonym		WCSP
Hordeum pratense Huds.	Synonym		WCSP
Hordeum pratense var. annuum Lange	Synonym		WCSP
Hordeum pratense var. brongniartii Macloskie	Synonym		WCSP
Hordeum princeps R.E.Regel [Invalid]	Synonym		WCSP
Hordeum procerum Nevski	Accepted		WCSP
Hordeum proskowetzii Nábelek [Invalid]	Synonym		WCSP
Hordeum pseudomurinum Tapp. ex W.D.J.Koch	Synonym		WCSP
Hordeum pubescens Guss.	Synonym		WCSP
Hordeum pubiflorum Hook.f.	Accepted		WCSP
Hordeum pubiflorum var. blomii (Thell.) Melderis	Synonym		TRO
Hordeum pubiflorum subsp. breviaristatum (Parodi & Nicora) C.Baden	Synonym		WCSP
Hordeum pubiflorum subsp. halophilum (Griseb.) C.Baden & Bothmer	Synonym		WCSP
Hordeum pubiflorum var. intermedia (Hauman) Melderis	Synonym		TRO
Hordeum pubiflorum var. intermedium (Hauman) Melderis	Synonym		WCSP
Hordeum pubiflorum var. pampeanum (Hauman) Melderis	Synonym		WCSP
Hordeum pubiflorum subsp. pubiflorum	Accepted		TRO
Hordeum purpurascens Gand. [Unplaced]	Unresolved		WCSP
Hordeum pusillum Nutt.	Accepted		WCSP
Hordeum pusillum var. euclaston (Steud.) Hauman	Synonym		WCSP
Hordeum pusillum subsp. flexuosum (Nees ex Steud.) Covas	Synonym		WCSP
Hordeum pusillum var. flexuosum (Nees ex Steud.) Covas	Synonym		WCSP
Hordeum pusillum var. pubens Hitchc.	Synonym		WCSP
Hordeum pusillum var. pusillum	Synonym		TRO
Hordeum pusillum subsp. pusillum	Synonym		TRO
Hordeum pyramidatum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum revelatum (Körn.) A.Schulz	Synonym		WCSP
Hordeum richardsonii R.E.Regel [Invalid]	Synonym		WCSP
Hordeum riehlii Steud.	Synonym		WCSP
Hordeum rigidum Roth	Synonym		WCSP
Hordeum roshevitzii Bowden	Accepted		WCSP
Hordeum rothii Link	Synonym		WCSP
Hordeum rubens Willk.	Synonym		WCSP
Hordeum rupestre Alex.	Synonym		WCSP
Hordeum rupestre var. intermedium Alex.	Synonym		WCSP
Hordeum santacrucense Parodi ex Nicora	Synonym		WCSP
Hordeum sativum Jess. [Illegitimate]	Synonym		WCSP
Hordeum sativum Pers. [Invalid]	Synonym		WCSP
Hordeum sativum var. coeleste (L.) Vilm.	Synonym		TRO
Hordeum sativum var. distichon (L.) Beck	Synonym		WCSP
Hordeum sativum subsp. hexastichon (L.) K.Richt.	Synonym		WCSP
Hordeum sativum var. nudum (L.) Vilm.	Synonym		TRO
Hordeum sativum subsp. vulgare (L.) K.Richt.	Synonym		WCSP
Hordeum sativum var. vulgare (L.) K. Richt.	Synonym		TRO
Hordeum scabriusculum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum scandinavicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum secalinum Schreb.	Accepted		WCSP
Hordeum secalinum Guss. [Illegitimate]	Synonym		WCSP
Hordeum secalinum var. andicola (Griseb.) Hauman	Synonym		WCSP
Hordeum secalinum subsp. brevisubulatum (Trin.) Krylov	Synonym		WCSP
Hordeum secalinum var. brevisubulatum Trin.	Synonym		WCSP
Hordeum secalinum var. chilense É.Desv.	Synonym		WCSP
Hordeum secalinum subsp. gussoneanum (Parl.) Fouill. & Litard.	Synonym		WCSP
Hordeum secalinum f. intermedium Hauman	Synonym		WCSP
Hordeum secalinum var. parviflorum Hack.	Synonym		WCSP
Hordeum secalinum f. puberulum Krylov	Synonym		WCSP
Hordeum secalinum var. puberulum Kuntze	Synonym		WCSP
Hordeum secalinum var. pubiflorum (Hook.f.) Hauman	Synonym		WCSP
Hordeum secalinum f. scabriusculum Kuntze	Synonym		WCSP
Hordeum secalinum var. scabriusculum Kuntze	Synonym		WCSP
Hordeum septentrionale R.E.Regel [Invalid]	Synonym		WCSP
Hordeum setifolium Parodi ex Nicora	Synonym		WCSP
Hordeum sibiricum (L.) Schenck	Synonym		WCSP
Hordeum sibiricum Roshev. [Illegitimate]	Synonym		WCSP
Hordeum sibiricum Link ex Steud. [Invalid]	Synonym		WCSP
Hordeum sieberianum Besser ex Schult. & Schult.f.	Synonym		WCSP
Hordeum simulans (Bowden) C. Yen & J.L. Yang	Synonym		TRO
Hordeum spontaneum K.Koch	Accepted		WCSP
Hordeum spontaneum var. ischnatherum (Coss.) Thell.	Synonym		WCSP
Hordeum spontaneum var. ithaburense (Boiss.) Nábelek	Synonym		WCSP
Hordeum spontaneum var. lagunculciforme Bachteev	Unresolved		WCSP
Hordeum spontaneum var. lagunculiforme (Bacht.) Bacht.	Synonym		TRO
Hordeum spontaneum var. proskowetzii Nábelek	Synonym		WCSP
Hordeum stassewitschii R.E.Regel [Invalid]	Synonym		WCSP
Hordeum stebbinsii Covas	Synonym		WCSP
Hordeum stenostachys Godr.	Accepted		WCSP
Hordeum stenostachys var. superatum (Hack.) Thell. ex Stuck.	Synonym		WCSP
Hordeum striatum (Willd.) Schenck	Synonym		WCSP
Hordeum strictum Desf.	Synonym		WCSP
Hordeum strobelense Chiov.	Synonym		WCSP
Hordeum subfastigiatum Döll	Synonym		WCSP
Hordeum suecicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum sylvaticum Huds.	Synonym		WCSP
Hordeum taganrocense R.E.Regel [Invalid]	Synonym		WCSP
Hordeum tanaiticum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum temirense Bogdan	Synonym		WCSP
Hordeum tetraploidum Covas	Accepted		WCSP
Hordeum tetrastichum Stokes	Synonym		WCSP
Hordeum transcaucasicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum trifurcatum (Schltdl.) Wender.	Synonym		WCSP
Hordeum turkestanicum Nevski	Synonym		WCSP
Hordeum turkestanicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum turkestanicum var. iranicum (Bothmer) C. Yen & J.L. Yang	Synonym		TRO
Hordeum utriculatum Bertero	Synonym		WCSP
Hordeum vaginatum K.Koch	Synonym		WCSP
Hordeum valdiviae (Steud.) Schenck	Synonym		WCSP
Hordeum villosum Moench	Synonym		WCSP
Hordeum villosum (Muhl. ex Willd.) Schenck [Illegitimate]	Synonym		WCSP
Hordeum villosum Steud. [Illegitimate]	Synonym		WCSP
Hordeum vilmorianum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum violaceum Boiss. & Hohen.	Synonym		WCSP
Hordeum violaceum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum virginicum (L.) Schenck	Synonym		WCSP
Hordeum volhynicum R.E.Regel [Invalid]	Synonym		WCSP
Hordeum vulgare L.	Accepted		WCSP
Hordeum vulgare var. abdulbasirovii Omarov	Synonym		WCSP
Hordeum vulgare subsp. aegiceras (Nees ex Royle) Á.Löve	Synonym		WCSP
Hordeum vulgare var. aegiceras (Nees ex Royle) Aitch.	Synonym		TRO
Hordeum vulgare subsp. agriocrithon (Åberg) Á.Löve	Synonym		WCSP
Hordeum vulgare var. argiceras (L.) Aitch.	Synonym		WCSP
Hordeum vulgare var. bachteevii Omarov	Synonym		WCSP
Hordeum vulgare var. brachyurum (Alef.) Körn.	Synonym		WCSP
Hordeum vulgare var. chungense Åberg	Synonym		WCSP
Hordeum vulgare var. coeleste L.	Synonym		WCSP
Hordeum vulgare var. coeleste (L.) Maire	Synonym		TRO
Hordeum vulgare subsp. deficiens (Steud. ex A.Braun) Á.Löve	Synonym		WCSP
Hordeum vulgare var. deficiens (Steud. ex A.Braun) Schweinf.	Synonym		WCSP
Hordeum vulgare subsp. distichon (L.) Körn.	Synonym		WCSP
Hordeum vulgare var. distichon (L.) Hack.	Synonym		WCSP
Hordeum vulgare var. distichon (L.) Hook. f.	Synonym		TRO
Hordeum vulgare subsp. distichum (L.) Thell.	Synonym		TRO
Hordeum vulgare var. glabriviride Trofim.	Synonym		WCSP
Hordeum vulgare f. hexastichon (L.) M.Hiroe	Synonym		WCSP
Hordeum vulgare subsp. hexastichon (L.) Celak.	Synonym		WCSP
Hordeum vulgare var. hexastichon (L.) Asch.	Synonym		WCSP
Hordeum vulgare subsp. intermedium Körn.	Synonym		TRO
Hordeum vulgare var. ismailii Omarov	Synonym		WCSP
Hordeum vulgare var. lukyanovae Omarov	Synonym		WCSP
Hordeum vulgare var. lvovii Omarov	Synonym		WCSP
Hordeum vulgare subsp. medioasiaticum Bachteev	Synonym		WCSP
Hordeum vulgare var. multispiculum Trofim.	Synonym		WCSP
Hordeum vulgare var. nudum (L.) Hook.f.	Synonym		WCSP
Hordeum vulgare var. pallidum Ser.	Synonym		WCSP
Hordeum vulgare var. patimatae Omarov	Synonym		WCSP
Hordeum vulgare var. revelatum Körn.	Synonym		WCSP
Hordeum vulgare var. saidii Omarov	Synonym		WCSP
Hordeum vulgare var. sikangense Åberg	Synonym		WCSP
Hordeum vulgare subsp. spontaneum (K.Koch) Asch. & Graebn.	Synonym		WCSP
Hordeum vulgare var. spontaneum (K.Koch) Körn.	Synonym		WCSP
Hordeum vulgare subsp. tetrastichum (Stokes) Celak.	Synonym		WCSP
Hordeum vulgare var. trifurcatum (Schltdl.) Alef.	Synonym		WCSP
Hordeum vulgare var. trofimovskajae Omarov	Synonym		WCSP
Hordeum vulgare var. valentinae Omarov	Synonym		WCSP
Hordeum vulgare var. vulgare	Accepted		TRO
Hordeum vulgare var. zuleichatae Omarov	Synonym		WCSP
Hordeum walpersii R.E.Regel [Invalid]	Synonym		WCSP
Hordeum werneri R.E.Regel [Invalid]	Synonym		WCSP
Hordeum winkleri Hack.	Synonym		WCSP
Hordeum wolgense R.E.Regel [Invalid]	Synonym		WCSP
Hordeum zeocriton L.	Synonym		WCSP