| algeria | | leucobacter chromiireducens | species | 1 | 0 |
| antarctica | | leucobacter luti | species | 2 | 0 |
| argentina | | leucobacter sp. bc8 | species | 1 | 0 |
| brazil | | leucobacter sp. | species | 2 | 0 |
| brazil | amazonas | leucobacter iarius | species | 2 | 0 |
| china | | leucobacter alluvii | species | 2 | 0 |
| china | | leucobacter aridicollis | species | 7 | 0 |
| china | | leucobacter celer | species | 2 | 0 |
| china | | leucobacter iarius | species | 2 | 0 |
| china | | leucobacter komagatae | species | 1 | 0 |
| china | | leucobacter sp. | species | 15 | 0 |
| china | | leucobacter tardus | species | 9 | 0 |
| china | | uncultured leucobacter sp. | species | 5 | 0 |
| china | fujian | leucobacter tardus | species | 1 | 0 |
| china | guangdong | leucobacter sp. a12c7 | species | 1 | 0 |
| china | hebei | leucobacter sp. | species | 1 | 0 |
| china | hunan | leucobacter aridicollis | species | 1 | 0 |
| china | hunan | leucobacter chromiireducens | species | 94 | 0 |
| china | hunan | leucobacter tardus | species | 1 | 0 |
| china | hunan | uncultured leucobacter sp. | species | 2 | 0 |
| china | jiangsu | leucobacter sp. bk-26 | species | 1 | 0 |
| china | jilin | leucobacter sp. | species | 1 | 0 |
| china | liaoning | leucobacter sp. n8 | species | 1 | 0 |
| china | shandong | leucobacter aridicollis | species | 1 | 0 |
| china | shandong | leucobacter chromiiresistens | species | 0 | 1 |
| china | shandong | leucobacter sp. sl003b-19b2-1 | species | 1 | 0 |
| china | shanghai shi | leucobacter komagatae | species | 1 | 0 |
| china | shanghai shi | uncultured leucobacter sp. | species | 4 | 0 |
| china | tibet | leucobacter sp. tpl-46 | species | 1 | 0 |
| china | yunnan | leucobacter sp. pu-2-10-5 | species | 1 | 0 |
| china | zhejiang | leucobacter sp. g161 | species | 216 | 0 |
| china | zhejiang | leucobacter sp. nh88-50 | species | 1 | 0 |
| china | zhejiang | leucobacter sp. xzr1 | species | 1 | 0 |
| china | zhejiang | leucobacter sp. zyxr1 | species | 1 | 0 |
| colombia | | leucobacter holotrichiae | species | 1 | 0 |
| colombia | | leucobacter sp. | species | 1 | 0 |
| costa rica | | leucobacter sp. inbio2553h | species | 1 | 0 |
| costa rica | | leucobacter sp. inbio2557k | species | 1 | 0 |
| costa rica | | leucobacter sp. inbio3686i | species | 1 | 0 |
| costa rica | limon province | leucobacter alluvii | species | 1 | 0 |
| denmark | | leucobacter albus | species | 1 | 0 |
| denmark | region of southern denmark | leucobacter sp. uba1945 | species | 1 | 0 |
| egypt | | leucobacter alluvii | species | 1 | 0 |
| egypt | | leucobacter aridicollis | species | 3 | 0 |
| egypt | | leucobacter chromiiresistens | species | 1 | 0 |
| egypt | | leucobacter sp. | species | 2 | 0 |
| estonia | | leucobacter sp. kar61 | species | 1 | 0 |
| france | | leucobacter sp. sc28 | species | 1 | 0 |
| germany | | leucobacter margaritiformis | species | 1 | 0 |
| germany | | leucobacter sp. | species | 6 | 0 |
| germany | | leucobacter tardus | species | 2 | 0 |
| germany | | uncultured leucobacter sp. | species | 1 | 0 |
| germany | bavaria | leucobacter komagatae | species | 2 | 0 |
| germany | lower saxony | leucobacter sp. | species | 1 | 0 |
| greece | | leucobacter sp. lb21 | species | 1 | 0 |
| greece | crete region | leucobacter sp. olas13 | species | 54 | 0 |
| hungary | | leucobacter tardus | species | 1 | 0 |
| hungary | veszprem county | leucobacter komagatae | species | 1 | 0 |
| hungary | veszprem county | leucobacter tardus | species | 2 | 0 |
| iceland | | leucobacter sp. | species | 1 | 0 |
| india | | leucobacter alluvii | species | 1 | 0 |
| india | | leucobacter aridicollis | species | 7 | 0 |
| india | | leucobacter chromiiresistens | species | 390 | 0 |
| india | | leucobacter exalbidus | species | 1 | 0 |
| india | | leucobacter luti | species | 1 | 0 |
| india | | leucobacter salsicius | species | 1 | 0 |
| india | | leucobacter sp. | species | 6 | 0 |
| india | | leucobacter sp. bab-5852 | species | 1 | 0 |
| india | | leucobacter sp. mn9 | species | 1 | 0 |
| india | | leucobacter sp. nimme8 | species | 1 | 0 |
| india | | leucobacter sp. sp005 | species | 1 | 0 |
| india | | leucobacter tardus | species | 2 | 0 |
| india | | uncultured leucobacter sp. | species | 1 | 0 |
| india | assam | leucobacter kyeonggiensis | species | 3 | 0 |
| india | assam | leucobacter tardus | species | 2 | 0 |
| india | jharkhand | leucobacter alluvii | species | 2 | 0 |
| india | karnataka | leucobacter sp. cr-b50 | species | 1 | 0 |
| india | meghalaya | leucobacter sp. | species | 1 | 0 |
| india | tamil nadu | leucobacter sp. vrkpc22 | species | 1 | 0 |
| india | west bengal | leucobacter tardus | species | 1 | 0 |
| iran | | leucobacter chromiiresistens | species | 1 | 0 |
| iran | | leucobacter tardus | species | 1 | 0 |
| iran | bushire province | leucobacter chromiireducens subsp. chromiireducens | subspecies | 1 | 0 |
| israel | | leucobacter chironomi dsm 19883 | no rank | 27 | 0 |
| israel | | leucobacter sp. d1-50 | species | 1 | 0 |
| israel | haifa district | leucobacter sp. st3-1 | species | 1 | 0 |
| israel | haifa district | leucobacter sp. wst3-2 | species | 1 | 0 |
| italy | | leucobacter aridicollis | species | 1 | 0 |
| italy | campania region | leucobacter sp. agl 10 | species | 1 | 0 |
| italy | sardinia autonomous region | leucobacter sp. cv30may | species | 1 | 0 |
| italy | tuscany region | leucobacter sp. 6c-5 | species | 1 | 0 |
| italy | tuscany region | leucobacter sp. 7-5 | species | 1 | 0 |
| japan | | leucobacter aridicollis | species | 1 | 0 |
| japan | | leucobacter exalbidus | species | 3 | 0 |
| japan | | leucobacter sp. dr007 | species | 1 | 0 |
| japan | | uncultured leucobacter sp. | species | 3 | 0 |
| japan | akita prefecture | leucobacter sp. | species | 1 | 0 |
| japan | osaka prefecture | leucobacter alluvii | species | 1 | 0 |
| japan | tochigi prefecture | leucobacter sp. | species | 1 | 0 |
| kiribati | | leucobacter sp. l21-pye-c18 | species | 1 | 0 |
| madagascar | | leucobacter sp. | species | 3 | 0 |
| madagascar | alaotra mangoro region | leucobacter sp. | species | 116 | 0 |
| malaysia | | leucobacter iarius | species | 1 | 0 |
| malaysia | | leucobacter komagatae | species | 1 | 0 |
| malaysia | | leucobacter sp. ph1c | species | 149 | 0 |
| mexico | | leucobacter komagatae | species | 1 | 0 |
| mexico | | leucobacter luti | species | 1 | 0 |
| mexico | | leucobacter sp. | species | 1 | 0 |
| mexico | | leucobacter sp. otu 53 | species | 1 | 0 |
| mexico | | leucobacter sp. otu 54 | species | 1 | 0 |
| mexico | | leucobacter sp. otu n10a | species | 1 | 0 |
| mexico | oaxaca | leucobacter tardus | species | 2 | 0 |
| mexico | yucatan | uncultured leucobacter sp. | species | 1 | 0 |
| morocco | | leucobacter chromiiresistens jg 31 | species | 2 | 0 |
| namibia | | leucobacter chromiiresistens | species | 12 | 0 |
| namibia | | leucobacter sp. m14 | species | 1 | 0 |
| nigeria | | uncultured leucobacter sp. | species | 2 | 0 |
| pakistan | | leucobacter aridicollis | species | 4 | 0 |
| pakistan | | leucobacter komagatae | species | 3 | 0 |
| pakistan | | uncultured leucobacter sp. | species | 1 | 0 |
| pakistan | balochistan province | leucobacter sp. nccp-1265 | species | 1 | 0 |
| pakistan | balochistan province | leucobacter sp. nccp-1325 | species | 1 | 0 |
| pakistan | punjab province | leucobacter komagatae | species | 1 | 0 |
| pakistan | punjab province | leucobacter sp. hs13-mrl | species | 1 | 0 |
| portugal | | leucobacter alluvii | species | 1 | 0 |
| portugal | | leucobacter aridicollis | species | 12 | 0 |
| portugal | | leucobacter chromiireducens subsp. chromiireducens | subspecies | 1 | 0 |
| portugal | | leucobacter luti | species | 2 | 0 |
| portugal | | leucobacter sp. | species | 3 | 0 |
| portugal | | leucobacter sp. cpa-105 | species | 1 | 0 |
| portugal | | leucobacter sp. cpa-108 | species | 1 | 0 |
| portugal | | leucobacter sp. cpa-94 | species | 1 | 0 |
| portugal | | leucobacter sp. r1_36 | species | 1 | 0 |
| portugal | | uncultured leucobacter sp. | species | 1 | 0 |
| portugal | coimbra district | leucobacter chromiireducens subsp. chromiireducens | subspecies | 8 | 0 |
| portugal | santarem district | leucobacter alluvii | species | 10 | 0 |
| portugal | santarem district | leucobacter luti | species | 1 | 0 |
| portugal | santarem district | leucobacter sp. r1_36 | species | 1 | 0 |
| russia | | leucobacter sp. | species | 1 | 0 |
| saudi arabia | | leucobacter chromiiresistens | species | 3 | 0 |
| slovakia | | leucobacter sp. | species | 2 | 0 |
| south africa | | leucobacter alluvii | species | 2 | 0 |
| south africa | | leucobacter aridicollis | species | 1 | 0 |
| south africa | | leucobacter chromiireducens | species | 1 | 0 |
| south africa | | leucobacter chromiiresistens | species | 10 | 0 |
| south africa | | leucobacter iarius | species | 1 | 0 |
| south africa | | leucobacter tardus | species | 2 | 0 |
| south africa | | uncultured leucobacter sp. | species | 2 | 0 |
| south korea | | leucobacter denitrificans | species | 2 | 0 |
| south korea | | leucobacter iarius | species | 2 | 0 |
| south korea | | leucobacter komagatae | species | 1 | 0 |
| south korea | | leucobacter kyeonggiensis | species | 1 | 0 |
| south korea | | leucobacter margaritiformis | species | 2 | 0 |
| south korea | | leucobacter salsicius m1-8 | no rank | 58 | 0 |
| south korea | | leucobacter sp. | species | 1 | 0 |
| south korea | | leucobacter sp. rbb-08 | species | 1 | 0 |
| south korea | | uncultured leucobacter sp. | species | 1 | 0 |
| spain | | leucobacter alluvii | species | 1 | 0 |
| spain | | uncultured leucobacter sp. | species | 1 | 0 |
| spain | andalusia | leucobacter komagatae | species | 1 | 0 |
| spain | andalusia | leucobacter sp. pm-19 | species | 2 | 0 |
| spain | aragon | leucobacter sp. oltlw20 | species | 149 | 0 |
| spain | cantabria | leucobacter sp. 133-3.2-lh-a-74 | species | 1 | 0 |
| spain | galicia | leucobacter aridicollis | species | 1 | 0 |
| spain | galicia | leucobacter komagatae | species | 1 | 0 |
| spain | murcia | leucobacter sp. olcalw19 | species | 62 | 0 |
| spain | valencia | leucobacter sp. | species | 1 | 0 |
| sri lanka | | leucobacter chironomi | species | 1 | 0 |
| taiwan | | uncultured leucobacter sp. | species | 4 | 0 |
| taiwan | taiwan municipality | leucobacter zeae | species | 8 | 0 |
| tanzania | arusha region | leucobacter sp. | species | 1 | 0 |
| thailand | | leucobacter komagatae | species | 1 | 0 |
| thailand | | leucobacter sp. | species | 2 | 0 |
| thailand | | leucobacter sp. nc132 | species | 1 | 0 |
| tunisia | | leucobacter sp. x21 | species | 1 | 0 |
| turkey | | leucobacter aridicollis | species | 1 | 0 |
| united kingdom | | leucobacter sp. canine oral taxon 429 | species | 2 | 0 |
| united kingdom | | leucobacter sp. feline oral taxon 324 | species | 1 | 0 |
| united states | | leucobacter chromiireducens subsp. solipictus | subspecies | 2 | 0 |
| united states | | leucobacter sp. | species | 1 | 0 |
| united states | | leucobacter sp. re-6 | species | 1 | 0 |
| united states | | leucobacter tardus | species | 1 | 0 |
| united states | | uncultured leucobacter sp. | species | 2 | 0 |
| united states | california | leucobacter chromiireducens subsp. solipictus | subspecies | 13 | 0 |
| united states | california | leucobacter sp. ucd-thu | species | 50 | 0 |
| united states | florida | leucobacter holotrichiae | species | 1 | 0 |
| united states | massachusetts | leucobacter sp. hs 5 ii | species | 1 | 0 |
| united states | new mexico | leucobacter sp. | species | 1 | 0 |
| united states | new mexico | leucobacter sp. ag1 | species | 224 | 0 |
| venezuela | | leucobacter aridicollis | species | 1 | 0 |
| vietnam | | leucobacter chromiiresistens | species | 1 | 0 |