Piper guineense, commonly known as West African black pepper, is a flowering plant in the Piperaceae family. It is native to tropical regions of West Africa and is valued for its aromatic leaves and fruits, which are used as a spice. The plant typically grows as a climbing vine and can reach heights of up to 10 meters. The leaves of Piper guineense are often used in traditional medicine and culinary practices. The dried fruits, resembling black peppercorns, are ground into a spice that adds flavor to various dishes. This plant is also known for its potential health benefits, including anti-inflammatory and antimicrobial properties.