莪术Curcuma phaeocaulis

中文名(Chinese Name):莪术
学名(Scientific Name):Curcuma phaeocaulis Valeton
英文名(English Common Name):
别名(Chinese Common Name):山姜黄
异名(Synonym):Curcuma caesia auct non Roxb.  Curcuma aeruginosa auct non Roxb.
科属(Family & Genus):姜科(Zingiberaceae)姜黄属
形态特征(Description):株高约1米;根茎圆柱形,肉质,具樟脑般香味,淡黄色或白色;根细长或末端膨大成块根。叶直立,椭圆状长圆形至长圆状披针形,长25-35(60)厘米,宽10-15厘米,中部常有紫斑,无毛;叶柄较叶片为长。花葶由根茎单独发出,常先叶而生,长10-20厘米,被疏松、细长的鳞片状鞘数枚;穗状花序阔椭圆形,长10-18厘米,宽5-8厘米;苞片卵形至倒卵形,稍开展,顶端钝,下部的绿色,顶端红色,上部的较长而紫色;花萼长1-1.2厘米,白色,顶端3裂;花冠管长2-2.5厘米,裂片长圆形,黄色,不相等,后方的1片较大,长1.5-2厘米,顶端具小尖头;侧生退化雄蕊比唇瓣小;唇瓣黄色,近倒卵形,长约2厘米,宽1.2-1.5厘米,顶端微缺;花药长约4毫米,药隔基部具叉开的距;子房无毛。花期:4-6月。
分布(Distribution):产我国台湾、福建、江西、广东、广西、四川、云南等省区,栽培或野生于林荫下。印度至马来西亚亦有分布。
用途(Use):根茎称“莪术”,供药用,主治“气血凝滞,心腹胀痛,症瘕,积聚,宿食不消,妇女血瘀经闭,跌打损伤作痛。”块根称“绿丝郁金”,有行气解郁,破瘀,止痛的功用。
引自中国植物志英文版:FOC Vol. 24 Page 361 
Curcuma phaeocaulis Valeton, Bull. Jard. Bot. Buitenzorg, sér. 2. 27: 69. 1918.
莪术 e zhu | Zingiberaceae  | Curcuma
Plants ca. 1 m tall. Rhizomes pale blue, pale green, yellowish green, or yellow; roots tuberous at tip. Leaf sheaths dark brown; petiole longer than leaf blade; leaf blade with purple cloud at center and green midvein, oblong-lanceolate, 25--60 × 10--15 cm, adaxially glabrous, abaxially sparsely pubescent. Inflorescences on separate shoots arising from rhizomes; spike 10--18 × 5--8 cm; fertile bracts white-green, pink at apex, broadly lanceolate, apex acuminate or acute; coma bracts white, apex deep red. Calyx ca. 1.5 cm. Corolla tube white, ca. 3 cm; lobes red, ca. 1.5 cm. Lateral staminodes petaloid. Labellum subobovate, ca. 2 × 1.2--1.5 cm, yellowish with deep yellow center; central lobe emarginate at apex. Ovary hairy. 2 n = 63.
Yunnan; cultivated in Fujian, Guangdong, Guangxi, and Sichuan [Indonesia, Vietnam].
Curcuma phaeocaulis has been misidentified as C. aeruginosa Roxburgh, C. caesia Roxburgh, and C. zedoaria (Christmann) Roscoe in the Chinese literature.
 莪术Curcuma phaeocaulis

莪术Curcuma phaeocaulis

莪术Curcuma phaeocaulis
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