| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| PERSO | K-45101; PI-338365 | TR.AE | S | DEU | |
| PERTA | K-62031 | TR.AE | W | POL | |
| PERU-767 | AUS-3154 | TR.AE | PER | ||
| PERUANO | K-51146; CI-8440 | TR.AE | S | ARG | |
| PERUKE | TR.AE | S | AUS:New-South-Wales | ||
| PERUN | K-1210 | TR.SE | S | BGR | |
| PERVAYA-LASTOCHKA | TR.AE | S | RUS:Omsk | ||
| PERVENETS-1405 | K-39101 | TR.DR | S | RUS:Tambov | |
| PERVENETS,KAZ | K-43745 | LUTESCENS-30-449[1447]; | TR.AE | S | KAZ:Semipalatinsk |
| PERVENETS,RUS | K-33989; | PERVENETS-51[104]; FERRUGINEUM-G-51[37][9][10]; FERRUGINEUM-H-51[2654]; N-51[3174]; FERRUGINEUM-N-51[3174]; | TR.AE | W | RUS:Krasnodar |
| PERVENKA | TR.AE | W | RUS:Tambov | ||
| PERVITSA | K-64609 | LUTESCENS-74-93-K-5-5[1371]; | TR.AE | W | RUS:Krasnodar |
| PERWEA | TR.AE | W | USA | ||
| PERWI | K-45697; PI-300951 | TR.AE | W | DEU | |
| PERZIVAN-1 | K-57005; AFRC-8389 | TR.AE | W | AZE | |
| PERZIVAN-2 | TR.AE | W | AZE | ||
| PESARO | 96-ST-144[000]; | TR.AE | W | GBR | |
| PESCADORA-88 | CD-88942[2964]; | TR.DR | S | MEX | |
| PESCADORA-95 | CD-95303[2964]; | TR.DR | S | MEX | |
| PESHAWAR-9 | TR.AE | S | PAK |