Piper longum Fruit Source & Identity
The botanical entity is Piper longum L., long pepper or pippali of the Piperaceae, a slender climbing perennial whose fruit is a cylindrical spike of tiny embedded berries, dark gray-brown when dried. The part used is the fruit spike. Leaf, stem and root are not part of this Piper longum extract.
Black pepper is Piper nigrum, which has round individual berries, and the two peppers differ in shape, pungency profile and trade names. A specification should quote the Latin binomial. The fruit holds amide alkaloids such as piperine and piperlongumine and a small volatile oil fraction, named here only as families.












