# Piper

Piper L. é um gênero importante da família Piperaceae, que apresenta cerca de 2000 espécies encontradas na natureza.

## Espécies

* Piper achupallasense
* Piper aduncum
* Piper aequilaterum C.DC.
* Piper amalgo
* Piper angamarcanum
* Piper auritum
* Piper azuaiense
* Piper baezanum
* Piper baezense
* Piper begoniiforme
* Piper betle
* Piper borbonense
* Piper borneense
* Piper brachipilum
* Piper brachystylum
* Piper bullatifolium
* Piper caldense C.DC.
* Piper campii
* Piper caninum
* Piper candollei
* Piper capense
* Piper cenocladum
* Piper chaba
* Piper chimborazoense
* Piper chimonanthifolium Kunth
* Piper clathratum
* Piper claussenianum
* Piper coeloneurum
* Piper corcovadensis
* Piper cordulatum
* Piper crocatum
* Piper cubeba
* Piper curtipedunculum
* Piper cutucuense
* Piper darienense
* Piper decurrens
* Piper densiciliatum
* Piper diffundum
* Piper dilatatum
* Piper disparipilum
* Piper distigmatum
* Piper dodsonii
* Piper entradense
* Piper eriocladum
* Piper eustylum
* Piper fallenii
* Piper fimbriulatum
* Piper friedrichsthalii
* Piper gaudichaudianum Kunth
* Piper glabratum Kunth
* Piper grandifolium
* Piper gualeanum
* Piper guanacostense
* Piper guayasanum
* Piper guineense
* Piper hillianum C.DC.
* Piper hispidinervum
* Piper huigranum
* Piper hydrolapathum
* Piper hylebates
* Piper hylophilum
* Piper kadsura
* Piper imperiale
* Piper kelleyi
* Piper laevigatum
* Piper lhotzkyanum Kunth
* Piper lineatipilosum
* Piper lolot
* Piper longicaudatum
* Piper longum
* Piper lucigaudens
* Piper macrophyllum
* Piper magnificum
* Piper malacophyllum (C.Presl) C.DC.
* Piper manabinum
* Piper marginatum
* Piper mekongense
* Piper mendezense
* Piper mestonii
* Piper metallicum
* Piper methysticum
* Piper mexiae
* Piper molliusculum
* Piper mullesua
* Piper nanegalense
* Piper napo-pastazanum
* Piper nebuligaudens
* Piper nigrum
* Piper novae-hollandiae
* Piper ornatum
* Piper pachyphyllum
* Piper peltatum
* Piper permucronatum Yunck.
* Piper perstrigosum
* Piper platylobum
* Piper porphyrophyllum
* Piper poscitum
* Piper prietoi
* Piper productispicum
* Piper pseudofuligineum
* Piper pseudonigrum
* Piper pseudopothifolium C.DC.
* Piper puyoense
* Piper regale
* Piper retrofractum
* Piper richardiifolium Kunth
* Piper rivioides
* Piper rubronodosum
* Piper rubrovenosum
* Piper sagittifolium
* Piper saigonense – Saigon Pepper
* Piper saloyanum
* Piper sanctum (Miq.) Schltdl. ex C.DC.
* Piper san-miguelense
* Piper sarmentosum
* Piper schuppii
* Piper seychellarum
* Piper skutchii
* Piper sodiroi
* Piper stipulosum
* Piper subaduncum
* Piper subnitidifolium
* Piper supernum
* Piper sylvaticum
* Piper tectonifolium Kunth
* Piper trachyphyllum
* Piper translucens Yunck.
* Piper triandrum F.Muell.
* Piper trioicum
* Piper truman-yunckeri
* Piper truncatum Vell.
* Piper umbellatum
* Piper unguiculatum
* Piper valladolidense
* Piper verrucosum
* Piper warakahoura
* Piper wibomii
* Piper wightii
* Piper zarumanum
* Piper zeylanicum

## Classificação do gênero

| Sistema | Classificação | Referência |
| Linné | Classe Diandria, ordem Trigynia | Species plantarum (1753) |

## Sinonímia

| Artanthe Miq. Anderssoniopiper Trel. Discipiper Trel. et Stehlé Anderssoniopiper Trel. Arctottonia Trel. Chavica Miq. Lepianthes Raf. | Lindeniopiper Trel. Macropiper Miq. Ottonia Spreng. Pleiostachyopiper Trel. Pleistachyopiper Trel. Pothomorphe Miq. Trianaeopiper Trel. |