苦槛蓝Myoporum bontioides (Sieb. et Zucc.) A. Gray
苦槛蓝Myoporum bontioides (Sieb. et Zucc.) A. Gray
1.苦槛蓝（台湾植物目录）苦槛盘（台湾），海菊花（广东）图版47
Myoporum bontioides (Sieb. et Zucc.) A. Gray in Proc. Amer. Acad. Art. et Sci. 6: 52. 1862; Forb. et Hemsl. in Journ. Linn. Soc. 26: 250. 1890;中国植物图鉴136. 1955; Li, Woody Fl. Taiwan 842, f. 339. 1963;中国高等植物图鉴4: 179,图5771. 1975; 广东植物志2: 391, 图269. 1991. ——Pentacoelium bontioides Sieb. et Zucc. in Abh. Akad. Wiss. Math. Phys. 4(3): 151, t. 3, B. 1846. ——Polycoelium bontioides(Sieb. et Zucc. )A. DC. in DC. , Prodr. 11: 705. 1847. ——P. chinense A. DC. in DC. , 1. c. 706. 1847. ——Myoporum chinense(A. DC. )A. Gray in Proc. Amer. Acad. Art. et Sci. 6: 52. 1862.
常绿灌木，高1-2米。茎直立，多分枝，小枝圆柱状，直径3-5毫米，具略突出的圆形叶痕，淡褐色。叶互生，无毛；叶片软革质，稍多汁，狭椭圆形、椭圆形至倒披针状椭圆形，长5-10厘米，宽1.5-3.5厘米，先端急尖或短渐尖，常具小尖头，边缘全缘，基部渐狭，中脉在上面微凹，于下面稍凸起，侧脉每边3-4条，不明显；叶柄长1-2厘米。聚伞花序具2-4朵花，或为单花，腋生，无总梗；花梗长1-2厘米，先端增粗，无毛。花萼5深裂，裂片卵状椭圆形或三角状卵形，长4-5毫米，先端急尖，质厚，微具腺点，无毛，宿存。花冠漏斗状钟形，檐直径约3厘米，略反曲，5裂，白色，有紫色斑点，外面无毛，内面从裂片下方至筒部散生短柔毛；筒长12-15毫米，口部直径5-6毫米，基部上方直径约3毫米；裂片长8毫米，卵形至宽长圆形，先端钝圆。雄蕊着生于冠筒内面基部上方约1厘米处，无毛；花丝长15-18毫米；花药宽卵形，长2毫米，开裂时基部极叉开，黄褐色。雌蕊无毛；子房卵球形，长约2毫米，具5-8个分隔室，先端渐尖；花柱长达25毫米，丝状，柱头小头状。核果卵球形，长1-1.5厘米，先端有小尖头，熟时紫红色，多汁，无毛，干后具5-8条纵棱，内含5-8个种子。花期4-6月，果期5-7月。
产浙江（洞头）、福建（长乐、莆田、龙海、厦门、东山、诏安）、台湾（澎湖、台中、台南、高雄、屏东）、广东（廉江、台山、珠海）、香港、广西（合浦、防城）、海南（万宁、西沙群岛）。生于海滨潮汐带以上沙地或多石地灌丛中。日本（九州、本州、琉球）、越南北部沿海地区有分布。模式标本采自日本。
《Flora of China》 Vol. 19 (2011)
Pentacoelium bontioides Siebold & Zuccarini Abh. Math.-Phys. Cl. K?nigl. Bayer. Akad. Wiss. 4(3): 151. 1846.
苦槛蓝 ku jian lan
Myoporum bontioides (Siebold & Zuccarini) A. Gray; M. chinense (A. Candolle) A. Gray; Polycoelium bontioides (Siebold & Zuccarini) A. Candolle; P. chinense A. Candolle.
Shrubs 1-2 m tall. Stems erect, branched; twigs pale brown, terete, 3-5 mm in diam. Leaves alternate, glabrous; petiole 1-2 cm; leaf blade narrowly elliptic, elliptic, or oblanceolate-elliptic, 4-13 × 1.5-4 cm, softly leathery, secondary veins 3 or 4 on each side of midvein, base attenuate, margin entire or rarely obscurely serrulate, apex acute to shortly acuminate and often mucronate. Flowers axillary, 1 or 2(-4) in fascicles. Pedicel 1-2.7 cm, apically thickened, glabrous. Sepals 5, ovate-elliptic to triangular-ovate, 3.5-5.5 mm, with some translucent glands, glabrous, persistent, apex acute. Corolla white to pale pinkish purple with purple spots or streaks, funnel-shaped to campanulate, 5-lobed, outside glabrous; tube 1.2-1.5 cm, throat 5-6 mm broad; lobes ovate to broadly ovate, ca. 8 mm, inside basally sparsely pubescent, apex rounded. Stamens inserted in corolla tube ca. 1 mm from base, glabrous; filaments 1.5-1.8 cm; anthers ca. 2 mm. Gynoecium glabrous; ovary ovoid-spherical, ca. 2 mm, with 5-8 locules, apically tapering; style filiform, ca. 2.5 cm; stigma capitate, 5-lobed. Fruit purplish red but drying pale brown, ovoid-spherical, 1-1.5 × 0.9-1.2 cm, fleshy, 5-8-ribbed when dry, apically tapering, glabrous, with 5-8 seeds. Fl. Apr-Jun, fr. May-Jul.
Sandy sites or stony thickets along coasts; near sea level. E Fujian, S Guangdong, S Guangxi (Fangcheng, Hepu), Hainan (Wanning, Xisha Qundao), W Taiwan, E Zhejiang (Dongtou) [S Japan, N Vietnam].
别名：甜槛蓝;苦槛盘;叉蓝盘;海菊花;义蓝盘;苦蓝盘;护岸青;
科名：苦槛蓝科 Myoporaceae
属名：苦槛蓝属 Myoporum
1.苦槛蓝（台湾植物目录）苦槛盘（台湾），海菊花（广东）图版47
Myoporum bontioides (Sieb. et Zucc.) A. Gray in Proc. Amer. Acad. Art. et Sci. 6: 52. 1862; Forb. et Hemsl. in Journ. Linn. Soc. 26: 250. 1890;中国植物图鉴136. 1955; Li, Woody Fl. Taiwan 842, f. 339. 1963;中国高等植物图鉴4: 179,图5771. 1975; 广东植物志2: 391, 图269. 1991. ——Pentacoelium bontioides Sieb. et Zucc. in Abh. Akad. Wiss. Math. Phys. 4(3): 151, t. 3, B. 1846. ——Polycoelium bontioides(Sieb. et Zucc. )A. DC. in DC. , Prodr. 11: 705. 1847. ——P. chinense A. DC. in DC. , 1. c. 706. 1847. ——Myoporum chinense(A. DC. )A. Gray in Proc. Amer. Acad. Art. et Sci. 6: 52. 1862.
常绿灌木，高1-2米。茎直立，多分枝，小枝圆柱状，直径3-5毫米，具略突出的圆形叶痕，淡褐色。叶互生，无毛；叶片软革质，稍多汁，狭椭圆形、椭圆形至倒披针状椭圆形，长5-10厘米，宽1.5-3.5厘米，先端急尖或短渐尖，常具小尖头，边缘全缘，基部渐狭，中脉在上面微凹，于下面稍凸起，侧脉每边3-4条，不明显；叶柄长1-2厘米。聚伞花序具2-4朵花，或为单花，腋生，无总梗；花梗长1-2厘米，先端增粗，无毛。花萼5深裂，裂片卵状椭圆形或三角状卵形，长4-5毫米，先端急尖，质厚，微具腺点，无毛，宿存。花冠漏斗状钟形，檐直径约3厘米，略反曲，5裂，白色，有紫色斑点，外面无毛，内面从裂片下方至筒部散生短柔毛；筒长12-15毫米，口部直径5-6毫米，基部上方直径约3毫米；裂片长8毫米，卵形至宽长圆形，先端钝圆。雄蕊着生于冠筒内面基部上方约1厘米处，无毛；花丝长15-18毫米；花药宽卵形，长2毫米，开裂时基部极叉开，黄褐色。雌蕊无毛；子房卵球形，长约2毫米，具5-8个分隔室，先端渐尖；花柱长达25毫米，丝状，柱头小头状。核果卵球形，长1-1.5厘米，先端有小尖头，熟时紫红色，多汁，无毛，干后具5-8条纵棱，内含5-8个种子。花期4-6月，果期5-7月。
产浙江（洞头）、福建（长乐、莆田、龙海、厦门、东山、诏安）、台湾（澎湖、台中、台南、高雄、屏东）、广东（廉江、台山、珠海）、香港、广西（合浦、防城）、海南（万宁、西沙群岛）。生于海滨潮汐带以上沙地或多石地灌丛中。日本（九州、本州、琉球）、越南北部沿海地区有分布。模式标本采自日本。
《Flora of China》 Vol. 19 (2011)
Pentacoelium bontioides Siebold & Zuccarini Abh. Math.-Phys. Cl. K?nigl. Bayer. Akad. Wiss. 4(3): 151. 1846.
苦槛蓝 ku jian lan
Myoporum bontioides (Siebold & Zuccarini) A. Gray; M. chinense (A. Candolle) A. Gray; Polycoelium bontioides (Siebold & Zuccarini) A. Candolle; P. chinense A. Candolle.
Shrubs 1-2 m tall. Stems erect, branched; twigs pale brown, terete, 3-5 mm in diam. Leaves alternate, glabrous; petiole 1-2 cm; leaf blade narrowly elliptic, elliptic, or oblanceolate-elliptic, 4-13 × 1.5-4 cm, softly leathery, secondary veins 3 or 4 on each side of midvein, base attenuate, margin entire or rarely obscurely serrulate, apex acute to shortly acuminate and often mucronate. Flowers axillary, 1 or 2(-4) in fascicles. Pedicel 1-2.7 cm, apically thickened, glabrous. Sepals 5, ovate-elliptic to triangular-ovate, 3.5-5.5 mm, with some translucent glands, glabrous, persistent, apex acute. Corolla white to pale pinkish purple with purple spots or streaks, funnel-shaped to campanulate, 5-lobed, outside glabrous; tube 1.2-1.5 cm, throat 5-6 mm broad; lobes ovate to broadly ovate, ca. 8 mm, inside basally sparsely pubescent, apex rounded. Stamens inserted in corolla tube ca. 1 mm from base, glabrous; filaments 1.5-1.8 cm; anthers ca. 2 mm. Gynoecium glabrous; ovary ovoid-spherical, ca. 2 mm, with 5-8 locules, apically tapering; style filiform, ca. 2.5 cm; stigma capitate, 5-lobed. Fruit purplish red but drying pale brown, ovoid-spherical, 1-1.5 × 0.9-1.2 cm, fleshy, 5-8-ribbed when dry, apically tapering, glabrous, with 5-8 seeds. Fl. Apr-Jun, fr. May-Jul.
Sandy sites or stony thickets along coasts; near sea level. E Fujian, S Guangdong, S Guangxi (Fangcheng, Hepu), Hainan (Wanning, Xisha Qundao), W Taiwan, E Zhejiang (Dongtou) [S Japan, N Vietnam].