Piper retrofractum
| Piper retrofractum | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Magnoliids | 
| Order: | Piperales | 
| Family: | Piperaceae | 
| Genus: | Piper | 
| Species: | P. retrofractum | 
| Binomial name | |
| Piper retrofractum Vahl | |
| Synonyms | |
| Piper officinarum (Miq.) C.DC. | |
Piper retrofractum, the Balinese long pepper or Javanese long pepper, is a flowering vine in the family Piperaceae, cultivated for its fruit, which is usually dried and used as a spice and seasoning. This species is native to Java island in Indonesia.