| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Bacillus salidurans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus salexigens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus salarius | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus saganii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus ruris | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus rigui | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus rigiliprofundi | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus rhizosphaerae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus rhizoplanae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus reuszeri | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus qingshengii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus qingdaonensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus pycnus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus purgationiresistens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus purgationiresistans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus pulvifaciens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus psychrotolerans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus psychrosaccharolyticus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus psychrophilus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus psychrodurans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus pseudofirmus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus pseudalcalophilus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus pseudalcaliphilus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus praedii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus populi | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus popilliae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus polymyxa | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus polymachus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus polygoni | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus pocheonensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |