| Name | Description |
|---|---|
| plenum |
double |
| plumbea |
colored like lead |
| plumbeus |
colored like lead |
| plumeus |
downy, feathery |
| plumosus |
downy, feathery |
| pluri- |
prefix meaning "more" |
| podo- |
prefix meaning "foot, footed" |
| poly- |
prefix meaning "many" |
| porphyrea |
dark purplish-red |
| porphyria |
dark purplish-red |
| porphyrius |
dark purplish-red |
| praecocis |
early-ripening |
| praecox |
early-ripening |
| pratense |
in meadows |
| pratensis |
in meadows |
| princeps |
distinguished |
| principe |
distinguished |
| procumbens |
prostrate |
| procurrens |
spreading |
| ptarmica |
causes sneezing |
| ptarmicus |
causes sneezing |
| pube- |
prefixes meaning "hair, hairy" |
| pubi- |
prefixes meaning "hair, hairy" |
| pulcher |
pretty, beautiful |
| pulchra |
pretty, beautiful |