About Botany of Peppers
The genus Piper of the pepper family
The genus Piper of the pepper family (Piperaceae), including for example:
Black pepper, white and green pepper, Piper nigrum
Cubeb, Piper cubeba, also known as Java pepper
Long pepper, Piper longum
The genus Capsicum of the nightshade family
The genus Capsicum of the nightshade family (Solanaceae), including for example:
Chili pepper, a number of species
Bell pepper, a Capsicum annuum cultivar
Datil pepper, a Capsicum chinense cultivar
Banana pepper, a number of species and spices
cayenne pepper, a Capsicum annuum cultivar
jalapeno pepper, a Capsicum annuum cultivar
The genus Pimenta of the myrtle family
The genus Pimenta of the myrtle family (Myrtaceae), including for example:
Allspice (P. dioicia)
Pimenta racemosa (P. racemosa), West Indian bay tree
Pimenta haitiensis
Pimenta jamaicensis
Pimenta obscura
Other plants known as peppers
Macropiper excelsum, kawakawa
Pseudowintera, horopito
Zanthoxylum genus
Sichuan pepper, produced from the fruit of several Zanthoxylum species
Schinus genus, peppercorn trees
Pseudowintera colorata. New Zealand Pepperwood
Zanthoxylum clava-herculis, American Pepperwood
Tasmanian pepper, Mountain pepper or "pepperbush", Tasmannia species