Comprehensive Scheme for Standardized Abbreviation of Usable Plant-Family Names and Type-Based Suprafamilial Names
| Abbr |
Family |
|---|---|
| PSEU | Pseudanthaceae |
| PSEL | Pseliaceae |
| PRUN | Prunaceae |
| PRUM | Prumnopityaceae |
| PROT | Proteaceae |
| PROC | Prockiaceae |
| PRIT | Prionotaceae |
| PRIO | Prioniaceae |
| PRIM | Primulaceae |
| POTT | Pottingeriaceae |
| POTH | Pothaceae |
| POTR | Poteriaceae |
| POTE | Potentillaceae |
| POTM | Potamogetonaceae |
| POTA | Potaliaceae |
| POSI | Posidoniaceae |
| PORL | Portulacariaceae |
| PORT | Portulacaceae |
| PORN | Porantheraceae |
| PORA | Poranaceae |
| PONT | Pontederiaceae |
| POLY | Polypodiaceae |
| POLO | Polyosmaceae |
| POLT | Polygonataceae |
| POLA | Polygonanthaceae |