艳山姜(Alpinia zerumbet(Pers.)Burtt et Smith.)属姜科多年生丛生草本植物。株高2～3米;叶互生,光亮,厚纸质,深绿色,阔条状披针形,长50～85厘米,宽6～14厘米,叶缘被短柔毛;总状花序顶生,长35～45厘米;苞片宽椭圆形,白色,顶端及基部粉红色;花萼近钟状;花冠管矩圆形,乳白色,顶端粉红; Alpinia zerumbet (Pers.) Burtt et Smith.) Is a perennial Cong family of Cong herbs. Plant height 2 ~ 3 m; Leaves alternate, bright, thick papery, dark green, broadly lanceolate, 50-85 cm long, 6-14 cm wide, margin pubescent; racemes terminal , 35-45 cm long; bracts broadly elliptic, white, apically and basally pink; calyx subtemporaneous; corolla tube oblong, milky white, apical pink;