| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Polycladospora coralii T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Pollutimonas | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Pollutimonas thiosulfatoxidans | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Pollutimonas subterranea T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Pollutimonas nitritireducens | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Pollutimonas harenae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Pollutimonas bauzanensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Pinibacter soli | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Pigmentibacter | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Pigmentibacter ruber T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Phytohabitans aurantiacus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Phycobacter | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Phycobacter azelaicus T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Photobacterium obscurum | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Philodulcilactobacillus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Philodulcilactobacillus myokonensis T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Philodulcilactobacillus myokoensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Petropleomorpha | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Petropleomorpha daqingensis T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Perspicuibacillus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Perspicuibacillus lycopersici T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Peristeroidobacter | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Peristeroidobacter soli | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Peristeroidobacter agariperforans T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Peribacillus castrilensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Peptoniphilus equinus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Pectobacterium jejuense | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Parasedimentitalea psychrophila | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Paramagnetospirillum | ||||
| Paramagnetospirillum marisnigri | Unknown | Valid (ICNP) | Excubia bot over 2 years ago |