| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Lactobacillus ceti | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus cerevisiae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus cellobiosus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus caviae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus catenaformis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus catenaforme | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus casei subsp. tolerans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus casei subsp. rhamnosus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus casei subsp. casei | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus casei subsp. alactosus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus carnis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus capillatus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus camelliae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus cacaonum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus bulgaricus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus buchneri | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus buchneri subsp. silagei | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus buchneri subsp. buchneri | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus brevis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus brantae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus bombi | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus bobalius | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus binensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus bifermentans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus bayanensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus bavaricus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus baoqingensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus bambusae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus baiquanensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus backii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |