点花黄精 Polygonatum punctatum
中文名(Chinese Name):点花黄精
学名(Scientific Name): Polygonatum punctatum Royle ex Kunth
英文名(English Common Name):
别名(Chinese Common Name):滇钩吻
异名(Synonym):Disporopsis mairei H. Lév. Polygonatum parcefolium F. T. Wang et Ts. Tang Polygonatum sinomairei F. T. Wang et Ts. Tang Polygonatum anomalum Hua Polygonatum marmoratum H. Lév. Polygonatum mengtzense F. T. Wang et Ts. Tang Convallaria punctata Wall. Polygonatum parcifolium F.T.Wang & Tang
科属(Family & Genus):百合科(Liliaceae)黄精属
形态特征(Description):根状茎多少呈连珠状,直径1-1.5厘米,密生肉质须根。茎高(10-)30-70厘 米,通常具紫红色斑点,有时上部生乳头状突起。叶互生,有时二叶可较接近,幼时稍 肉质而横脉不显,老时厚纸质或近革质而横脉较显,常有光泽,卵形、卵状矩圆形至矩 圆状披针形,长6-14厘米,宽1.5-5厘米,先端尖至渐尖,具短柄。花序具2-6(- 8)花,常呈总状,总花梗长5-12毫米,上举而花后平展,花梗长2-10毫米,苞片早 落或不存在;花被白色,全长7-9(11)毫米,花被筒在口部稍缢缩而略呈坛状,裂 片长1.5-2毫米;花丝长0.5-1毫米,花药长1.5-2毫米;子房长2-2.5(-4)毫米, 花柱长1.5-2.5毫米,柱头稍膨大。浆果红色,直径约7毫米,具8-10余颗种子。 花期4-6月,果期9-11月。
分布(Distribution):产西藏(南部)、四川、云南、贵州、广西(西南部)、广东(海南)。生林下岩石上或附生树上,海拔1100-2700米。越南、尼泊尔、锡金、不丹、印度也有分布。
用途(Use):
引自植物志英文版:FOC Vol. 24 Page 228
Polygonatum punctatum Royle ex Kunth, Enum. Pl. 5: 142. 1850.
点花黄精 dian hua huang jing | Liliaceae | Polygonatum
Disporopsis mairei H. Léveillé; Polygonatum anomalum Hua; P. marmoratum H. Léveillé; P. mengtzense F. T. Wang & T. Tang; P. parcefolium F. T. Wang & T. Tang; P. sinomairei F. T. Wang & T. Tang.
Rhizome ± moniliform, 1--1.5 cm thick, with dense, fleshy roots. Stem arching, usually spotted with lilac, (10--)30--70 cm, sometimes papillose distally. Leaves alternate or occasionally also subopposite; petiole short; leaf blade ± shiny, ovate to lanceolate, rarely slightly falcate, 6--14 × 1.5--5 cm, usually with distinct cross veins, apex ± acuminate and obtuse tipped. Inflorescences racemose, 2--6(--8)-flowered; peduncle 5--12 mm; bracts caducous or absent. Flowers pendulous to erect; pedicel 2--10 mm. Perianth white, sometimes greenish spotted with lilac, ± urceolate, 7--9(--11) mm; lobes 1.5--2 mm. Filaments filiform, 0.5--1 mm, smooth to scabrous; anthers 1.5--2 mm. Ovary 2--2.5(--4) mm. Style 1.5--2.5 mm; stigma slightly dilated. Berries red, ca. 7 mm in diam., 8--10-seeded. Fl. Apr--Jun, fr. Sep--Nov. 2 n = (26), 30.
On rocks or trees in forests; 1100--2700 m. Guangxi, Guizhou, Hainan, ?S Shaanxi (Qin Ling), Sichuan, Xizang, Yunnan [Bhutan, NE India, Myanmar, Nepal, Sikkim, Thailand, Vietnam].
(责任编辑:徐晔春)
学名(Scientific Name): Polygonatum punctatum Royle ex Kunth
英文名(English Common Name):
别名(Chinese Common Name):滇钩吻
异名(Synonym):Disporopsis mairei H. Lév. Polygonatum parcefolium F. T. Wang et Ts. Tang Polygonatum sinomairei F. T. Wang et Ts. Tang Polygonatum anomalum Hua Polygonatum marmoratum H. Lév. Polygonatum mengtzense F. T. Wang et Ts. Tang Convallaria punctata Wall. Polygonatum parcifolium F.T.Wang & Tang
科属(Family & Genus):百合科(Liliaceae)黄精属
形态特征(Description):根状茎多少呈连珠状,直径1-1.5厘米,密生肉质须根。茎高(10-)30-70厘 米,通常具紫红色斑点,有时上部生乳头状突起。叶互生,有时二叶可较接近,幼时稍 肉质而横脉不显,老时厚纸质或近革质而横脉较显,常有光泽,卵形、卵状矩圆形至矩 圆状披针形,长6-14厘米,宽1.5-5厘米,先端尖至渐尖,具短柄。花序具2-6(- 8)花,常呈总状,总花梗长5-12毫米,上举而花后平展,花梗长2-10毫米,苞片早 落或不存在;花被白色,全长7-9(11)毫米,花被筒在口部稍缢缩而略呈坛状,裂 片长1.5-2毫米;花丝长0.5-1毫米,花药长1.5-2毫米;子房长2-2.5(-4)毫米, 花柱长1.5-2.5毫米,柱头稍膨大。浆果红色,直径约7毫米,具8-10余颗种子。 花期4-6月,果期9-11月。
分布(Distribution):产西藏(南部)、四川、云南、贵州、广西(西南部)、广东(海南)。生林下岩石上或附生树上,海拔1100-2700米。越南、尼泊尔、锡金、不丹、印度也有分布。
用途(Use):
引自植物志英文版:FOC Vol. 24 Page 228
Polygonatum punctatum Royle ex Kunth, Enum. Pl. 5: 142. 1850.
点花黄精 dian hua huang jing | Liliaceae | Polygonatum
Disporopsis mairei H. Léveillé; Polygonatum anomalum Hua; P. marmoratum H. Léveillé; P. mengtzense F. T. Wang & T. Tang; P. parcefolium F. T. Wang & T. Tang; P. sinomairei F. T. Wang & T. Tang.
Rhizome ± moniliform, 1--1.5 cm thick, with dense, fleshy roots. Stem arching, usually spotted with lilac, (10--)30--70 cm, sometimes papillose distally. Leaves alternate or occasionally also subopposite; petiole short; leaf blade ± shiny, ovate to lanceolate, rarely slightly falcate, 6--14 × 1.5--5 cm, usually with distinct cross veins, apex ± acuminate and obtuse tipped. Inflorescences racemose, 2--6(--8)-flowered; peduncle 5--12 mm; bracts caducous or absent. Flowers pendulous to erect; pedicel 2--10 mm. Perianth white, sometimes greenish spotted with lilac, ± urceolate, 7--9(--11) mm; lobes 1.5--2 mm. Filaments filiform, 0.5--1 mm, smooth to scabrous; anthers 1.5--2 mm. Ovary 2--2.5(--4) mm. Style 1.5--2.5 mm; stigma slightly dilated. Berries red, ca. 7 mm in diam., 8--10-seeded. Fl. Apr--Jun, fr. Sep--Nov. 2 n = (26), 30.
On rocks or trees in forests; 1100--2700 m. Guangxi, Guizhou, Hainan, ?S Shaanxi (Qin Ling), Sichuan, Xizang, Yunnan [Bhutan, NE India, Myanmar, Nepal, Sikkim, Thailand, Vietnam].
(责任编辑:徐晔春)
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