| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Propionibacterium ruminifibrarum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Propionibacterium freudenreichii subsp. freudenreichii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Propionibacterium freudenreichii T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Propionibacterium cyclohexanicum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Propionibacterium australiense | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Propionibacterium acidifaciens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Propionibacterium | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora xylanilytica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora vindobonensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora umidemergens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora thailandica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora sukumoe | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora soli | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora kroppenstedtii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora kermanensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora iranensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora endophytica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora citrea T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora callitridis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora alba | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora aerolata | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Promicromonospora | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Prolixibacter denitrificans | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Prolixibacter bellariivorans T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Prolixibacter | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Prolinoborus fasciculus T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Prolinoborus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Profundibacterium mesophilum T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Profundibacterium | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Profundibacter amoris T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago |