| Label | Id | |
|---|---|---|
| Polemanniopsis | 90470 | |
| Polideini | 904112 | |
| Pontoporeia | 399046 | |
| Primorskyibacter | 1068904 | |
| Prognichthys | 293904 | |
| Prosphytochloa | 196904 | |
| Protankyra | 2904676 | |
| Prothrombosternus | 1904877 | |
| Protodinychus | 2904255 | |
| Psacaliopsis | 904464 | |
| Pseudanabaenaceae | 1890436 | |
| Pseudocapillaria | 1904820 | |
| Pseudoliomera | 652904 | |
| Pseudomurilentithecium | 2719045 | |
| Pseudopediastrum | 427904 |