| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| 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 | |
| Lactobacillus aviarius | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus aviarius subsp. aviarius | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus aviarius subsp. araffinosus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus arizonensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus argentoratensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus aquaticus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus apodemi | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus apinorum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus antri | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus animalis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus angrenensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus amylotrophicus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus amylophilus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus allii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus alimentarius | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus algidus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus agilis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus acidipiscis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |