木槿Hibiscus syriacus

中文名(Chinese Name):木槿
学名(Scientific Name):Hibiscus syriacus L.
英文名(English Common Name):rose of Sharon
别名(Chinese Common Name):朝开暮落花
异名(Synonym):Althaea furtex Hort. ex Mill.  Hibiscus floridus Salisb.  Hibiscus syriacus var. elegantissimus L. F. Gagnep.  Ketmia arborea Moench  Hibiscus syriacus var. chinensis Lindl.  Hibiscus chinensis DC.  Hibiscus rhombifolius Cav.  Hibiscus syriacus var. sinensis Lem.  Hibiscus acerifolius Salisb.  Ketmia syriaca (L.) Scop.  Ketmia syrorum Medik.  Ketmia srborea Moench  Althaea frutex Mill.  Hibiscus arborescens Gaterau  Hibiscus syriacus var. micranthus Y.N.Lee & K.B.Yim
科属(Family & Genus):锦葵科(Malvaceae)木槿属
形态特征(Description):落叶灌木,高3-4米,小枝密被黄色星状绒毛。叶菱形至三角状卵形,长3-10厘米,宽2-4厘米,具深浅不同的3裂或不裂,先端钝,基部楔形,边缘具不整齐齿缺,下面沿叶脉微被毛或近无毛;叶柄长5-25毫米,上面被星状柔毛;托叶线形,长约6毫米,疏被柔毛。花单生于枝端叶腋间,花梗长4-14毫米,被星状短绒毛;小苞片6-8,线形,长6-15毫米,宽1-2毫米,密被星状疏绒毛;花萼钟形,长14-20毫米,密被星状短绒毛,裂片5,三角形;花钟形,淡紫色,直径5-6厘米,花瓣倒卵形,长3.5-4.5厘米,外面疏被纤毛和星状长柔毛;雄蕊柱长约3厘米;花柱枝无毛。蒴果卵圆形,直径约12毫米,密被黄色星状绒毛;种子肾形,背部被黄白色长柔毛。花期7-10月。
分布(Distribution):原产我国中部各省,现全国各地均有栽培。
用途(Use):主供园林观赏用,或作绿篱材料;茎皮富含纤维,供造纸原料;入药治疗皮肤癣疮。
引自中国植物志英文版:FOC Vol. 12 Page 287, 291, 292
Hibiscus syriacus Linnaeus, Sp. Pl. 2: 695. 1753.
木槿 mu jin | Malvaceae  | Hibiscus
Ketmia arborea Moench, nom. illeg. superfl.; K. syriaca (Linnaeus) Scopoli; K. syrorum Moench, nom. illeg. superfl..
Shrubs deciduous, erect, 1.5-4 m tall. Branchlets yellow stellate puberulent. Stipules filiform-subulate, ca. 6 mm, pilose; petiole 5-25 mm, stellate pubescent adaxially; leaf blade rhomboid to triangular-ovate or broadly lanceolate, variously 3-lobed or entire, 3-10 × 2-4 cm, papery, abaxially puberulent along veins or glabrous, adaxially glabrous, basal veins 3-5, base cuneate, margin irregularly incised, apex obtuse to subacute. Flowers solitary, axillary on upper branches. Pedicel 4-14 mm, stellate puberulent. Epicalyx lobes 6-8, filiform, 6-20 × 0.5-2 mm, ± free, connate at base only, densely stellate puberulent, apex obtuse or acute. Calyx campanulate, 14-20 mm, densely stellate puberulent, lobes 5, triangular. Corolla blue-purple, violet, white, pink, or reddish, sometimes with darker center, campanulate, sometimes double, 5-6 cm in diam.; petals obovate, 3.5-4.5 cm, pilose and stellate villous abaxially. Staminal column ca. 3 cm. Style glabrous. Capsule ovoid-globose, ca. 12 mm in diam., densely yellow stellate puberulent. Seeds reniform, with yellow-white hairs abaxially. Fl. Jul-Oct.
● Sea cliffs, hillsides, along streams, roadsides, also extensively cultivated; below 1200 m. Native in Anhui, Guangdong, Guangxi, Jiangsu, Sichuan, Taiwan, Yunnan, and Zhejiang; cultivated in Fujian, Guizhou, Hainan, Hebei, Henan, Hubei, Hunan, Jiangxi, Shaanxi, Shandong, and Xizang [cultivated in most tropical and temperate regions].
Despite the specific epithet, Hibiscus syriacus originated in China but was taken into cultivation very early and was distributed to the Middle East along early trade routes. It is a very popular frost-hardy flowering shrub from which many named cultivars have been developed, some of which have been given formal scientific names. These include:
木槿Hibiscus syriacus

木槿Hibiscus syriacus

木槿Hibiscus syriacus

木槿Hibiscus syriacus(责任编辑:徐晔春)

顶一下[8]

踩一下[0]