| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Bacillus luciferensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus lonarensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus loiseleuriae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus locisalis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus litoralis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus lindianensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus ligniniphilus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus lentus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus lentimorbus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus lehensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus lautus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus laterosporus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus larvae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus laevolacticus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus lacus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus lacisalsi | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus krulwichiae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus kribbensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus korlensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus koreensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus kokeshiiformis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus kochii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus kobensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus kiskunsagensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus kaustophilus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus jeotgali | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus jeddahensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus isronensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus iranensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Bacillus iocasae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago |