Kratom (Mitragyna speciosa) is a tropical evergreen tree from Southeast Asia and is native to Thailand, Malaysia, Indonesia and Papua New Guinea. Kratom, the initial name used in Thailand, is a member of the Rubiaceae household. Other members of the Rubiaceae family include coffee and gardenia. The leaves of http://elliotncawj.timeblog.net/279020/kratom-relative-of-coffee-that-eliminates-pain