| 10.18730/JE5JH | TKI-372 | Lactuca saligna | | Centre for Genetic Resources, the Netherlands, Netherlands (Kingdom of the) | Breeding/research material | Not included |
| 10.25642/IPK/GBIS/238406 | LAC 1177 | Lactuca sativa L. convar. sativa var. longifolia Lam. | | Genebank, Leibniz Institute of Plant Genetics and Crop Plant Research, Germany | | Not included |
| 10.18730/W4AYN | SVGB-14157 | Lactuca sativa L. | Lettuce | Banca de Resurse Genetice Vegetale "Mihai Cristea" Suceava, Romania | Traditional cultivar/landrace | Included |
| 10.18730/JDX02 | TKI-085 | Lactuca sativa | | Centre for Genetic Resources, the Netherlands, Netherlands (Kingdom of the) | Breeding/research material | Not included |
| 10.18730/1KCSEY | NGB 24451 | Lactuca sativa Capitata Group | head lettuce | Nordgen, Sweden | Breeding/research material | Not included |
| 10.18730/JE1K1 | TKI-236 | Lactuca serriola | | Centre for Genetic Resources, the Netherlands, Netherlands (Kingdom of the) | Breeding/research material | Not included |
| 10.25642/IPK/GBIS/56914 | LAC 14 | Lactuca sativa L. convar. incocta var. capitata L. | | Genebank, Leibniz Institute of Plant Genetics and Crop Plant Research, Germany | Advanced or improved cultivar | Not included |
| 10.25642/IPK/GBIS/56909 | LAC 7 | Lactuca sativa L. convar. incocta var. capitata L. | | Genebank, Leibniz Institute of Plant Genetics and Crop Plant Research, Germany | Advanced or improved cultivar | Not included |
| 10.18730/1NRN5 | CGN21398 | Lactuca virosa L. | lettuce | Centre for Genetic Resources, the Netherlands, Netherlands (Kingdom of the) | Wild | Not included |
| 10.25642/IPK/GBIS/75608 | LAC 272 | Lactuca sativa L. convar. incocta var. capitata L. | | Genebank, Leibniz Institute of Plant Genetics and Crop Plant Research, Germany | Traditional cultivar/landrace | Not included |
| 10.25642/IPK/GBIS/59703 | LAC 858 | Lactuca sativa L. convar. incocta var. crispa L. | | Genebank, Leibniz Institute of Plant Genetics and Crop Plant Research, Germany | Traditional cultivar/landrace | Not included |
| 10.18730/M9WF5 | CGN25404 | Lactuca serriola L. | lettuce | Centre for Genetic Resources, the Netherlands, Netherlands (Kingdom of the) | Wild | Not included |
| 10.18730/JE3Y2 | TKI-312 | Lactuca serriola | | Centre for Genetic Resources, the Netherlands, Netherlands (Kingdom of the) | Breeding/research material | Not included |
| 10.25642/IPK/GBIS/56910 | LAC 9 | Lactuca sativa L. convar. incocta var. capitata L. | | Genebank, Leibniz Institute of Plant Genetics and Crop Plant Research, Germany | Advanced or improved cultivar | Not included |
| 10.25642/IPK/GBIS/2059319 | LAC 1217 | Lactuca sativa L. convar. sativa var. longifolia Lam. | | Genebank, Leibniz Institute of Plant Genetics and Crop Plant Research, Germany | Traditional cultivar/landrace | Not included |
| 10.25642/IPK/GBIS/2059396 | LAC 1215 | Lactuca sativa L. convar. incocta var. crispa L. | | Genebank, Leibniz Institute of Plant Genetics and Crop Plant Research, Germany | Traditional cultivar/landrace | Not included |
| 10.25642/IPK/GBIS/238332 | LAC 1061 | Lactuca sativa L. convar. sativa var. longifolia Lam. | | Genebank, Leibniz Institute of Plant Genetics and Crop Plant Research, Germany | Traditional cultivar/landrace | Not included |
| 10.18730/12VWC$ | VI050123 | Lactuca indica L. | Lettuce | World Vegetable Center, Chinese Taipei (Taiwan) | Other | Included |
| 10.25642/IPK/GBIS/223237 | LAC 1067 | Lactuca sativa L. convar. incocta var. capitata L. | | Genebank, Leibniz Institute of Plant Genetics and Crop Plant Research, Germany | Advanced or improved cultivar | Not included |
| 10.25642/IPK/GBIS/57269 | LAC 483 | Lactuca sativa L. convar. incocta var. crispa L. | | Genebank, Leibniz Institute of Plant Genetics and Crop Plant Research, Germany | Traditional cultivar/landrace | Not included |
