| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Psychroserpens algicola | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pseudomonas phenazinia | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pseudomonas atagosis | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pseudofrankia | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pseudofrankia saprophytica | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pseudofrankia inefficax | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pseudofrankia asymbiotica | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pseudodesulfovibrio nedwellii | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pseudidiomarina mangrovi | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pseudidiomarina andamanensis | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Protofrankia | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Protofrankia coriariae | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Protofrankia coriaria | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Prevotella merdae | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pleomorpha | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pleomorpha daqingensis | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Plantactinospora alkalitolerans | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Photorhabdus luminescens subsp. venezuelensis | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Photorhabdus aballayi | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Photocaulis | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Photocaulis sulfatitolerans | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Photocaulis rubescens | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Peptostreptococcus faecalis | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pelovirga | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pelovirga terrestris | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Pedobacter montanisoli | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Parvularcula maris | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Parvivirga | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Parvivirga hydrogeniphila | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Parathalassolituus | Unknown | Valid (ICNP) | Excubia bot about 1 year ago |