PIPER

Black pepper. Grow your own spice! Pepper is cultivated since millennia. While black and white pepper were already known in antiquity, but green pepper (and even more, red pepper) is a recent invention. Black pepper, grown in Southern India since more than two thousand years, has always been much valued all over the world. Pungent and aromatic. The pungency is strongest in white pepper and weakest in green pepper, while black and green pepper are more aromatic than the white one. Moderate growing vine that can be grown on a trellis. Prefers shade to semi-shade.
See Article about this plant.

Betel leaf - very popular Indian spice with medicinal properties. Great for wrapping food (similar to grape leaves). See Article about this plant.

Chaa-plu, Vietnamese Pepper, Lalot,Wild Betel. Eaten raw in salads or cooked with other greens or dishes, or wrap meats and cook in oven or on stove or grill. It is used medicinally in India and South China as well as Indonesia for feverish diseases, for digestive disorders, and toothache, to treat pain in the bones. When the root is chewed with betel nut, it is said to be helpful for the treatment of coughs and asthma. The leaves are used as food (food wraps) in Vietnam.
See Video and Article about this plant.

Root Beer Plant, Acuyo, False Kava-Kava. Close relative of Piper methysticum (Kava-Kava), and Piper nigrum (Black Pepper), this herb originated from Tropical America and grows also in the South Pacific. Large-leaved perennial, known for its leaves, which are used for their spicy aromatic scent and flavor, some liken to root beer, others to anise-clove. This species is easily identified by its huge leaves which can grow over a foot long in older specimens. The leaves are chopped and used for flavoring, as well as used whole, as wrappings for meats, tamales, etc. P. auritum is very often confused with Piper methysticum (Kava-Kava), and probably has some similar effects.
See Article about this plant.

Bengal Pepper, Indian Long Pepper, Pippali, Piplamul. Long pepper is an edible and medicinal plant used as spice and in traditional Chinese medicine. It is cultivated for its fruit, which is usually dried and used as a spice and seasoning. Long pepper has a taste similar to, but sweeter and less pungent than, that of its close relative Piper nigrum (Black pepper) - from which black, green and white pepper are obtained.
Long Pepper is highly valued medicinal plant with decongestant, bronchodilator and expectorant effects, used to treat respiratory infections, stomachache, bronchitis, diseases of the spleen, cough, and much more.
The plant grows into a vining shrub or a vine that can climp a tree, trellis or fence. Prefers shade to semi-shade and adequate water. The leaves of Piper longum start as heart shaped in juvenile plants and may get more elongated as the plant matures.
The species Piper longum is of South Asian origin (Deccan peninsular), whereas the closely related Piper retrofractum
See Article about Pipers.