Sceletium tortuosum
（重定向自Sceletium）
Sceletium tortuosum is a succulent plant commonly found in South Africa, which is also known as Kanna, Channa, Kougoed (Kauwgoed/ 'kougoed', prepared from 'fermenting' S. tortuosum) - which literally means, 'chew(able) things' or 'something to chew'.