Piper guineense, commonly known as West African black pepper or Ashanti pepper, is a flowering plant in the Piperaceae family. It is native to tropical regions of West Africa and is primarily cultivated for its aromatic seeds, which are used as a spice. The plant features heart-shaped leaves and small, greenish flowers that grow in spikes. The seeds of Piper guineense are known for their pungent flavor and are often used in traditional dishes across West Africa. In addition to culinary uses, the plant has medicinal properties and is utilized in herbal remedies for various ailments, showcasing its importance in both gastronomy and traditional medicine.