红球姜Zingiber zerumbet

中文名(Chinese Name):红球姜
学名(Scientific Name):Zingiber zerumbet (L.) Sm.
英文名(English Common Name):bitter ginger
别名(Chinese Common Name):
异名(Synonym):Zerumbet zingiber T.Lestib.  Amomum silvestre Poir. 
科属(Family & Genus):姜科(Zingiberaceae)姜属
形态特征(Description):根茎块状,内部淡黄色;株高0.6-2米。叶片披针形至长圆状披针形,长15-40厘米,宽3-8厘米,无毛或背面被疏长柔毛;无柄或具短柄;叶舌长1.5-2厘米。总花梗长10-30厘米,被5-7枚鳞片状鞘;花序球果状,顶端钝,长6-15厘米,宽3.5-5厘米;苞片覆瓦状排列,紧密,近圆形,长2-3.5厘米,初时淡绿色,后变红色,边缘膜质,被小柔毛,内常贮有粘液;花萼长1.2-2厘米,膜质,一侧开裂;花冠管长2-3厘米,纤细,裂片披针形,淡黄色,后方的一枚长,长1.5-2.5厘米;唇瓣淡黄色,中央裂片近圆形或近倒卵形,长1.5-2厘米,宽约1.5厘米,顶端2裂,侧裂片倒卵形,长约1 厘米;雄蕊长1厘米,药隔附属体喙状,长8毫米。蒴果椭圆形,长8-12毫米;种子黑色。花期:7-9月,果期:10月。
分布(Distribution):产广东、广西、云南等省区,生于林下荫湿处。亚洲热带地区广布。
用途(Use):根茎能祛风解毒,治肚痛、腹泻,并可提取芳香油作调合香精原料;嫩茎叶可当蔬菜。
引自中国植物志英文版:FOC Vol. 24 Page 326 
Zingiber zerumbet (Linnaeus) Roscoe ex Smith, Exot. Bot. 2: 105. 1806.
红球姜 hong qiu jiang| Zingiberaceae  | Zingiber
Amomum zerumbet Linnaeus, Sp. Pl. 1: 1. 1753.
Rhizomes yellowish inside, tuberous. Pseudostems 0.6--2 m. Leaves sessile or shortly petiolate; ligule entire, 1.5--2 cm; leaf blade lanceolate or oblong-lanceolate, 15--40 × 3--8 cm, glabrescent or abaxially somewhat pilose, base narrowed, apex acuminate. Inflorescences arising from rhizomes, conical or ovoid-oblong, 6--15 × 3.5--5 cm, apex obtuse; peduncle 10--30 cm, scalelike sheaths 5--7; bracts closely imbricate, green when young, red when old, slightly hairy, slimy adaxially, margin membranous; bracteoles ca. 1.5 cm. Calyx 1.2--2 cm, membranous, split on 1 side, apex 3-toothed. Corolla tube 2--3 cm, slender; lobes pale yellow, lanceolate, central one 1.5--2.5 cm. Labellum pale yellow, ca. 1.5 × 2.5 cm; central lobe suborbicular or subobovate, 1.5--2 × ca. 1.5 cm, apex emarginate; lateral lobes obovate, ca. 1 cm, free nearly to base. Stamen ca. 1 cm; connective appendage beaklike, ca. 8 mm. Ovary ca. 4 mm, glabrous. Capsule ellipsoid, 0.8--1.2 cm. Seeds black. Fl. Jul--Sep, fr. Oct. 2 n = 22*.
Moist places in forests. Guangdong, Guangxi, Taiwan, Yunnan [Cambodia, India, Laos, Malaysia, Myanmar, Sri Lanka, Thailand, Vietnam].
Widely cultivated, medicinal.
 红球姜Zingiber zerumbet

红球姜Zingiber zerumbet

红球姜Zingiber zerumbet
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