| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Lactobacillus fuchuensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus frumenti | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus fructosus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus fructivorans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus formosensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus florum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus floricola | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus fermentum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus ferintoshensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus farraginis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus farciminis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus faecis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus fabifermentans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus equigenerosi | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus equi | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus enshiensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus durianis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus dongliensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus divergens | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus diolivorans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus dextrinicus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus delbrueckii subsp. jakobsenii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus daqingensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus daowaiensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus daoliensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus cypricasei | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus curvatus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus curvatus subsp. melibiosus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus curvatus subsp. curvatus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lactobacillus curtus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |