Alligator pepper is a West African spice made from the seed. The plants which provide alligator pepper are herbaceous perennial flowering plants of the ginger family (Zingiberaceae), native to swampy habitats along the West African coast. Once the pod is open and the seeds are revealed, the reason for this spice's common English name becomes apparent as the seeds have a papery skin enclosing them and the bumps of the seeds within this skin is reminiscent of an alligator's back.