Evergreen trees, fragrant. Bark grayish brown, young branches have four ribs, by grayish yellow fuzz. Leaves alternate or subopposite, leathery, oblong to sublanceolate, apex mucmucous, base cuneate, above green, shiny, triveined from base; Petiole. Panicle axillary; Tepals 6, white; Can produce stamens 9,3 rounds, inside the filaments base glands 2, ovaries ovate. Berry purplish black, elliptic, with shallow cup receptacle. Flowering from June to August, fruiting from October to February to March of the next year.
Function
Buhuo Yang, fire back to the source, cold relief, blood circulation. It is used for impotence, uterine coldness, cold and pain in the abdomen, asthenia and vomiting and diarrhea, amenorrhea and dysmenorrhea.