红花蕊木Kopsia fruticosa

红花蕊木Kopsia fruticosa

红花蕊木Kopsia fruticosa

红花蕊木Kopsia fruticosa

红花蕊木Kopsia fruticosa

中文名(Chinese Name):红花蕊木
学名(Scientific Name):Kopsia fruticosa (Ker) A. DC.
英文名(English Common Name):
别名(Chinese Common Name):木长春
异名(Synonym):Kopsia vinciflora Blume  Calpicarpum roxburghii G.Don  Kopsia roxburghii (G.Don) Pharm. ex Wehmer  Tabernaemontana rosea Ten. 
科属(Family & Genus):夹竹桃科(Apocynaceae)蕊木属
形态特征(Description):灌木,高达3米。叶纸质,椭圆形或椭圆状披针形,长10-16厘米,宽2.5-6厘米,顶部具尾尖,基部楔形,两面无毛,上面深绿色,具光泽,下面淡绿色;中脉和侧脉在叶面扁平,在叶背凸起,侧脉每边10-14条,斜曲上升,在叶缘网结。聚伞花序顶生,被微毛;总花梗短,长约1厘米,粗壮;花梗长5-7毫米;苞片长约1.5毫米,两面被微毛;萼片卵圆形,长约1.5毫米,两面被微毛;花冠粉红色,花冠筒细长,长达3.8厘米,喉部膨大,外面无毛,内面喉部被柔毛,花冠裂片长圆形;雄蕊着生在花冠喉部,花丝短;花盘舌状,比子房短或等长,与心皮互生;子房由2枚离生心皮所组成,被绒毛,花柱细长,柱头棒状,每心皮有胚珠2颗。核果通常单个(另一个不发育);种子通常1颗(另一个不发育),坛状,长1.3-2.5厘米,斜截形,被短柔毛,种皮薄,绿紫色。花期9月,果期秋冬季。
分布(Distribution):广东有栽培。分布于印度尼西亚、印度、菲律宾和马来西亚。
用途(Use):花大,美丽,在庭园作观赏。
引自中国植物志英文版FOC Vol. 16 Page 163
Kopsia fruticosa (Ker Gawler) A. de Candolle, Prodr. 8: 352. 1844.
红花蕊木 hong hua rui mu  | Apocynaceae  | Kopsia
Cerbera fruticosa Ker Gawler, Bot. Reg. 5: t. 391. 1819; Kopsia vinciflora Blume.
Shrubs evergreen, to 4 m tall, glabrous except for inflorescences. Petiole ca. 1 cm; leaf blade narrowly elliptic or narrowly oblong, 10-23 X 2.5-9 cm, apex acute or obtusely caudate; lateral veins 10-15 pairs. Inflorescences few flowered, puberulent; peduncle to 1 cm; bracteoles to 1.5 mm, pubescent. Pedicel 5-7 mm. Sepals ovoid, 1.5-2.5 mm, pubescent, apex obtuse. Corolla pink, tube 3-5 cm, throat pubescent; lobes oblong, 1.5-2.5 cm. Disc scales sublinear, as long as or shorter than ovary. Ovary tomentose. Style 3-4 cm. Drupe ellipsoid, usually solitary, 1-seeded, to 2.5 X 2 cm, pubescent. 2n = 36.
S Guangdong [India, Indonesia, Malaysia, Philippines, Thai-land]
Cultivated for medicine.
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