catha n a genus of African evergreen shrubs characterized by thick leaves and white flowers Synonym(s) Catha genus Catha
News & Articles catha Khat Showing Up in the Valley You can chew it, smoke it and even make tea out of it. It's a shrub scientifically known as Catha edulis or better known as khat. Oct. 10, 2013 - KVLY - KXJB Fargo