木芙蓉Hibiscus mutabilis

中文名(Chinese Name):木芙蓉
学名(Scientific Name):Hibiscus mutabilis L.
英文名(English Common Name):Dixie rosemallow
别名(Chinese Common Name):芙蓉花、酒醉芙蓉
异名(Synonym):Hibiscus mutabilis f. plenus (Andrews) S. Y. Hu  Hibiscus sinensis Mill.  Ketmia mutabilis (L.) Moench  Abelmoschus mutabilis (Linn.) Wall. ex Hassk  Hibiscus malvarosa Noronha
科属(Family & Genus):锦葵科(Malvaceae)木槿属
形态特征(Description):落叶灌木或小乔木,高2-5米;小枝、叶柄、花梗和花萼均密被星状毛与直毛相混的细绵毛。叶宽卵形至圆卵形或心形,直径10-15厘米,常5-7裂,裂片三角形,先端渐尖,具钝圆锯齿,上面疏被星状细毛和点,下面密被星状细绒毛;主脉7-11条;叶柄长5-20厘米;托叶披针形,长5-8毫米,常早落。花单生于枝端叶腋间,花梗长约5-8厘米,近端具节;小苞片8,线形,长10-16毫米,宽约2毫米,密被星状绵毛,基部合生;萼钟形,长2.5-3厘米,裂片5,卵形,渐尖头;花初开时白色或淡红色,后变深红色,直径约8厘米,花瓣近圆形,直径4-5厘米,外面被毛,基部具髯毛;雄蕊柱长2.5-3厘米,无毛;花柱枝5,疏被毛。蒴果扁球形,直径约2.5厘米,被淡黄色刚毛和绵毛,果爿5;种子肾形,背面被长柔毛。花期8-10月。
分布(Distribution):产湖南,现国内大部分省区有栽培,日本和东南亚各国也有栽培。
用途(Use):本种花大色丽,为我国久经栽培的园林观赏植物;花叶供药用,有清肺、凉血、散热和解毒之功效。
引自中国植物志英文版:FOC Vol. 12 Page 287, 291, 292
Hibiscus mutabilis Linnaeus, Sp. Pl. 2: 694. 1753.
木芙蓉 mu fu rong | Malvaceae  | Hibiscus
Abelmoschus mutabilis (Linnaeus) Wallich ex Hasskarl; Hibiscus mutabilis f. plenus S. Y. Hu; H. sinensis Miller; Ketmia mutabilis (Linnaeus) Moench.
Shrubs or small trees, erect, 2-5 m tall, deciduous. Branchlets, petioles, pedicel, epicalyx, and calyx densely stellate and woolly pubescent. Stipules lanceolate, 5-8 mm, usually caducous; petiole 5-20 cm; leaf blade broadly ovate to round-ovate or cordate, 5-7-lobed, 10-15 cm in diam., papery, abaxially densely stellate minutely tomentose, adaxially sparsely stellate minutely hairy, lobes triangular, basal veins 7-11, margin obtusely serrate, apex acuminate. Flowers solitary, axillary on upper branches. Pedicel 5-8 cm, articulate near end. Epicalyx lobes 8, filiform, connate at base, 10-16 × ca. 2 mm. Calyx campanulate, 2.5-3 cm, lobes 5, ovate, acuminate. Corolla white or reddish, becoming dark red, ca. 8 cm in diam.; petals nearly orbicular, 4-5 cm in diam., hairy abaxially, barbate at base. Staminal column 2.5-3 cm, glabrous. Styles 5, pilose. Capsule flattened globose, ca. 2.5 cm in diam., yellowish hispid and woolly; mericarps 5. Seeds reniform, villous abaxially. Fl. Aug-Oct.
● Thickets along streams. Native in Fujian, Guangdong, Hunan, Taiwan, and Yunnan; cultivated in Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hebei, Hubei, Hunan, Jiangsu, Jiangxi, Liaoning, Shandong, Sichuan, Taiwan, Yunnan, and Zhejiang [cultivated and occasionally naturalized elsewhere].
Hibiscus mutabilis is almost certainly native to SE China but was domesticated a long time ago. It is now cultivated throughout the world and has occasionally become naturalized elsewhere, e.g., in Japan. Cultivars with double flowers have been called H. mutabilis f. plenus (重瓣木芙蓉 chong ban mu fu rong).
木芙蓉Hibiscus mutabilis

木芙蓉Hibiscus mutabilis

木芙蓉Hibiscus mutabilis

木芙蓉Hibiscus mutabilis

木芙蓉Hibiscus mutabilis(责任编辑:徐晔春)

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