Mitragyna speciosa Korth. frequently generally known as kratom, is actually a tropical evergreen tree inside the espresso loved ones (Rubiaceae) indigenous to Southeast Asia inside the Indochina and Malaysia phytochoria (botanical areas). M. speciosa is indigenous to Thailand, Indonesia, and Malaysia, Myanmar, and Papua New Guinea the place it has been used in classic medicine since at least the nineteenth century. Kratom has some opiate and stimulant like homes.
Mitragyna speciosa is surely an evergreen tree that will grow to a top of 25 m (eighty two ft) tall and also the trunk might develop to your 0.nine m (3 ft) diameter. The trunk is generally straight as well as the outer bark is sleek and grey. The leaves are darkish environmentally friendly and glossy, and might develop to more than 14-20 cm (5.5-7.9 in) lengthy and 7-12 cm (two.8-4.seven in) wide when completely open, are ovate-acuminate in shape, and reverse in development pattern, with 12-17 pairs of veins. The bouquets develop in clusters of a few on the ends of the branches. The calyx-tube is two mm (0.079 in) lengthy and it has 5 lobes; the corolla-tube is 2.5-3 millimetres (0.098-0.118 in) prolonged.