| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Bacillus pseudomycoides | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus proteolyticus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus piscicola | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus pervagus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus paranthracis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus paramycoides | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus paralicheniformis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus pakistanensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus pacificus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus oleivorans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus oceani | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus nitratireducens | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus ndiopicus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus nakamurai | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus mycoides | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus mojavensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus mobilis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus methanolicus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus mesophilus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus marinisedimentorum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus manusensis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus luti | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus licheniformis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus kexueae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus isabeliae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus infernus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus infantis | ||||
| Bacillus inaquosorum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus horti | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Bacillus haynesii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |