| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Leptothrix lopholea | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptothrix cholodnii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptospirillum thermoferrooxidans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptospira sanjuanensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptospira parva | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptospira koniamboensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptospira kanakyensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptospira chreensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptospira ainlahdjerensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptospira ainazelensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptospira abararensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptogranulimonas | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leptogranulimonas caecicola | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lentzea violacea | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lentilactobacillus rapi subsp. rapi | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lentilactobacillus rapi subsp. dabitei | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lentilactobacillus laojiaonis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lentilactobacillus kosonis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lentilactobacillus fungorum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lentihominibacter | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lentihominibacter hominis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lentibacillus saliphilus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lelliottia aquatilis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leisingera nanhaiensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leifsonia xyli subsp. xyli | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leifsonia pindariensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leifsonia kribbensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leifsonia ginsengi | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leifsonia cynodontis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Leifsonia aurea | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |