| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Lactobacillus nantensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus nangangensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus namurensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus nagelii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus musae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus murinus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus mulengensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus mulanensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus mudanjiangensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus mucosae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus modestisalitolerans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus mixtipabuli | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus mishanensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus minutus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus minor | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus mindensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus micheneri | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus metriopterae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus mellis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus mellifer | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus manihotivorans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus maltaromicus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus mali | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus malefermentans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus lindneri | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus lindianensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus leichmannii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus laiwuensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus lactis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus kunkeei | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |