| afghanistan | | hordeum vulgare | species | 2 | 0 |
| afghanistan | | hordeum vulgare subsp. spontaneum | subspecies | 12 | 0 |
| afghanistan | | hordeum vulgare subsp. vulgare | subspecies | 16 | 0 |
| albania | | hordeum vulgare subsp. vulgare | subspecies | 18 | 0 |
| armenia | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| australia | | hordeum vulgare | species | 22 | 0 |
| australia | | hordeum vulgare subsp. vulgare | subspecies | 9 | 0 |
| austria | | hordeum vulgare subsp. vulgare | subspecies | 14 | 0 |
| austria | lower austria | hordeum vulgare subsp. vulgare | subspecies | 4 | 0 |
| azerbaijan | | hordeum vulgare subsp. spontaneum | subspecies | 1 | 0 |
| belarus | minsk city | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| belarus | vitebsk region | hordeum vulgare subsp. vulgare | subspecies | 31 | 0 |
| belgium | | hordeum vulgare subsp. vulgare | subspecies | 14 | 0 |
| bolivia | | hordeum vulgare subsp. vulgare | subspecies | 24 | 0 |
| bosnia and herzegovina | | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| brazil | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| bulgaria | | hordeum vulgare subsp. vulgare | subspecies | 2 | 0 |
| bulgaria | blagoevgrad province | hordeum vulgare subsp. vulgare | subspecies | 35 | 0 |
| bulgaria | burgas province | hordeum vulgare subsp. vulgare | subspecies | 29 | 0 |
| bulgaria | gabrovo province | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| bulgaria | khaskovo province | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| bulgaria | kyustendil province | hordeum vulgare subsp. vulgare | subspecies | 8 | 0 |
| bulgaria | lovech province | hordeum vulgare subsp. vulgare | subspecies | 48 | 0 |
| bulgaria | pazardzhik province | hordeum vulgare subsp. vulgare | subspecies | 6 | 0 |
| bulgaria | smolyan province | hordeum vulgare subsp. vulgare | subspecies | 14 | 0 |
| bulgaria | sofia province | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| bulgaria | yambol province | hordeum vulgare subsp. vulgare | subspecies | 30 | 0 |
| canada | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| canada | ontario | hordeum vulgare | species | 4 | 0 |
| canada | saskatchewan | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| chile | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| china | | hordeum vulgare | species | 52 | 0 |
| china | | hordeum vulgare f. agriocrithon | forma | 4 | 0 |
| china | | hordeum vulgare subsp. vulgare | subspecies | 40 | 0 |
| china | | hordeum vulgare var. distichon | varietas | 1 | 0 |
| china | heilongjiang | hordeum vulgare | species | 16 | 0 |
| china | sichuan | hordeum vulgare | species | 6 | 0 |
| china | tibet | hordeum vulgare | species | 503 | 2 |
| china | tibet | hordeum vulgare f. agriocrithon | forma | 6 | 0 |
| china | tibet | hordeum vulgare subsp. spontaneum | subspecies | 24 | 0 |
| china | tibet | hordeum vulgare subsp. vulgare | subspecies | 3 | 0 |
| china | xinjiang | hordeum vulgare | species | 5 | 0 |
| cyprus | | hordeum vulgare | species | 1 | 0 |
| cyprus | | hordeum vulgare subsp. spontaneum | subspecies | 5 | 0 |
| denmark | | hordeum vulgare | species | 14 | 0 |
| denmark | | hordeum vulgare subsp. vulgare | subspecies | 27 | 0 |
| egypt | | hordeum vulgare | species | 4 | 0 |
| egypt | | hordeum vulgare subsp. spontaneum | subspecies | 1 | 0 |
| egypt | | hordeum vulgare var. distichon | varietas | 1 | 0 |
| egypt | | hordeum vulgare var. hexastichon | varietas | 1 | 0 |
| egypt | matrouh governorate | hordeum vulgare | species | 1 | 0 |
| egypt | qalyubia governorate | hordeum vulgare subsp. vulgare | subspecies | 6 | 0 |
| estonia | | hordeum vulgare subsp. vulgare | subspecies | 2 | 0 |
| ethiopia | | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| france | | hordeum vulgare | species | 2 | 0 |
| france | | hordeum vulgare subsp. vulgare | subspecies | 35 | 0 |
| france | rhone-alpes region | hordeum vulgare | species | 1 | 0 |
| germany | | hordeum vulgare | species | 4 | 0 |
| germany | | hordeum vulgare subsp. vulgare | subspecies | 35 | 0 |
| germany | bavaria | hordeum vulgare subsp. vulgare | subspecies | 1578 | 0 |
| greece | | hordeum vulgare | species | 2 | 0 |
| guatemala | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| hungary | | hordeum vulgare subsp. vulgare | subspecies | 28 | 0 |
| hungary | bekes county | hordeum vulgare subsp. vulgare | subspecies | 40 | 0 |
| hungary | borsod-abauj-zemplen county | hordeum vulgare subsp. vulgare | subspecies | 41 | 0 |
| hungary | hajdu-bihar county | hordeum vulgare subsp. vulgare | subspecies | 505 | 0 |
| hungary | veszprem county | hordeum vulgare subsp. vulgare | subspecies | 1237 | 0 |
| india | | hordeum vulgare | species | 53 | 0 |
| india | | hordeum vulgare subsp. vulgare | subspecies | 18 | 0 |
| iran | | hordeum vulgare | species | 3 | 0 |
| iran | | hordeum vulgare subsp. spontaneum | subspecies | 28 | 0 |
| iran | fars province | hordeum vulgare subsp. spontaneum | subspecies | 1 | 0 |
| iran | isfahan province | hordeum vulgare | species | 3 | 0 |
| iran | kermanshah province | hordeum vulgare subsp. spontaneum | subspecies | 7 | 0 |
| iran | lorestan province | hordeum vulgare subsp. spontaneum | subspecies | 9 | 0 |
| iran | markazi province | hordeum vulgare subsp. spontaneum | subspecies | 1 | 0 |
| iraq | | hordeum vulgare subsp. spontaneum | subspecies | 6 | 0 |
| israel | | hordeum vulgare | species | 1431 | 0 |
| israel | | hordeum vulgare subsp. spontaneum | subspecies | 94 | 0 |
| israel | | hordeum vulgare subsp. vulgare | subspecies | 29 | 0 |
| italy | | hordeum vulgare subsp. vulgare | subspecies | 3 | 0 |
| japan | | hordeum vulgare | species | 45 | 0 |
| japan | | hordeum vulgare subsp. vulgare | subspecies | 33 | 0 |
| japan | ibaraki prefecture | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| japan | kagawa prefecture | hordeum vulgare subsp. vulgare | subspecies | 4 | 0 |
| japan | okayama prefecture | hordeum vulgare | species | 1 | 0 |
| japan | okayama prefecture | hordeum vulgare subsp. vulgare | subspecies | 2 | 0 |
| jordan | | hordeum vulgare subsp. spontaneum | subspecies | 10 | 0 |
| jordan | | hordeum vulgare subsp. vulgare | subspecies | 2 | 0 |
| jordan | mafraq governorate | hordeum vulgare subsp. spontaneum | subspecies | 2 | 0 |
| kazakhstan | | hordeum vulgare subsp. vulgare | subspecies | 7 | 0 |
| kyrgyzstan | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| latvia | | hordeum vulgare subsp. vulgare | subspecies | 14 | 0 |
| latvia | jelgava municipality | hordeum vulgare subsp. vulgare | subspecies | 336 | 0 |
| latvia | riga municipality | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| lebanon | | hordeum vulgare subsp. spontaneum | subspecies | 8 | 0 |
| libya | | hordeum vulgare | species | 1 | 0 |
| libya | | hordeum vulgare subsp. spontaneum | subspecies | 1 | 0 |
| macedonia | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| mali | | hordeum vulgare subsp. vulgare | subspecies | 6 | 0 |
| mexico | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| moldova | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| morocco | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| morocco | marrakech-tensift-al haouz | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| nepal | | hordeum vulgare subsp. vulgare | subspecies | 7 | 0 |
| netherlands | | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| new zealand | | hordeum vulgare subsp. vulgare | subspecies | 13 | 0 |
| north korea | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| norway | | hordeum vulgare | species | 5 | 0 |
| norway | nordland county | hordeum vulgare subsp. vulgare | subspecies | 209 | 0 |
| norway | sor-trondelag county | hordeum vulgare subsp. vulgare | subspecies | 2 | 0 |
| pakistan | | hordeum vulgare | species | 1 | 0 |
| pakistan | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| poland | lesser poland province | hordeum vulgare subsp. vulgare | subspecies | 6 | 0 |
| romania | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| russia | | hordeum vulgare | species | 2 | 0 |
| russia | arkhangelsk oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | ivanovo oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | kaluga oblast | hordeum vulgare subsp. vulgare | subspecies | 2 | 0 |
| russia | karelia republic | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | kirov oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | kursk oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | leningrad oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | moscow city | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | nizhny novgorod oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | novgorod oblast | hordeum vulgare subsp. vulgare | subspecies | 2 | 0 |
| russia | omsk oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | penza oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | perm krai | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | pskov oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | saratov oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | stavropol krai | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | sverdlovsk oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | tambov oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | vladimir oblast | hordeum vulgare subsp. vulgare | subspecies | 11 | 0 |
| russia | volgograd oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| russia | voronezh oblast | hordeum vulgare subsp. vulgare | subspecies | 2 | 0 |
| russia | yaroslavl oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| south africa | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| south korea | | hordeum vulgare | species | 1 | 0 |
| south korea | | hordeum vulgare subsp. vulgare | subspecies | 6 | 0 |
| spain | | hordeum vulgare subsp. vulgare | subspecies | 18 | 0 |
| spain | canary islands | hordeum vulgare subsp. vulgare | subspecies | 18 | 0 |
| spain | catalonia | hordeum vulgare subsp. vulgare | subspecies | 5 | 0 |
| spain | la rioja | hordeum vulgare subsp. vulgare | subspecies | 16 | 0 |
| sudan | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| sweden | | hordeum vulgare | species | 3 | 0 |
| sweden | jamtland | hordeum vulgare subsp. vulgare | subspecies | 1063 | 0 |
| switzerland | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| syria | | hordeum vulgare | species | 1 | 0 |
| syria | | hordeum vulgare subsp. spontaneum | subspecies | 7 | 0 |
| syria | | hordeum vulgare subsp. vulgare | subspecies | 3 | 0 |
| syria | al-hasakah governorate | hordeum vulgare subsp. spontaneum | subspecies | 2 | 0 |
| tajikistan | | hordeum vulgare | species | 1 | 0 |
| tunisia | | hordeum vulgare subsp. spontaneum | subspecies | 1 | 0 |
| tunisia | | hordeum vulgare subsp. vulgare | subspecies | 14 | 0 |
| turkey | | hordeum vulgare | species | 141 | 0 |
| turkey | | hordeum vulgare subsp. spontaneum | subspecies | 27 | 0 |
| turkey | | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| turkey | ankara province | hordeum vulgare | species | 0 | 1 |
| turkey | antalya province | hordeum vulgare | species | 0 | 1 |
| turkey | gaziantep province | hordeum vulgare subsp. spontaneum | subspecies | 15 | 0 |
| turkey | hatay province | hordeum vulgare | species | 0 | 2 |
| turkey | icel province | hordeum vulgare | species | 0 | 1 |
| turkey | kayseri province | hordeum vulgare | species | 0 | 1 |
| turkey | konya province | hordeum vulgare | species | 14 | 0 |
| turkey | mardin province | hordeum vulgare | species | 0 | 1 |
| turkey | sanliurfa province | hordeum vulgare subsp. spontaneum | subspecies | 1 | 0 |
| turkey | tekirdag province | hordeum vulgare | species | 0 | 1 |
| turkmenistan | | hordeum vulgare subsp. spontaneum | subspecies | 6 | 0 |
| ukraine | | hordeum vulgare subsp. vulgare | subspecies | 15 | 0 |
| ukraine | autonomous republic of crimea | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| ukraine | chernivtsi oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| ukraine | kherson oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| ukraine | lviv oblast | hordeum vulgare subsp. vulgare | subspecies | 4 | 0 |
| ukraine | poltava oblast | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| ukraine | ternopil oblast | hordeum vulgare subsp. vulgare | subspecies | 13 | 0 |
| united kingdom | | hordeum vulgare | species | 1 | 0 |
| united kingdom | | hordeum vulgare subsp. vulgare | subspecies | 25 | 0 |
| united states | | hordeum vulgare | species | 3 | 0 |
| united states | | hordeum vulgare subsp. vulgare | subspecies | 1 | 0 |
| uzbekistan | | hordeum vulgare | species | 4 | 0 |
| zimbabwe | | hordeum vulgare subsp. vulgare | subspecies | 13 | 0 |