柊叶Phrynium rheedei

中文名(Chinese Name):柊叶
学名(Scientific Name):Phrynium rheedei Suresh et Nicolson
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym):Phrynium capitatum Willd.
科属(Family & Genus):竹芋科(Marantaceae)柊叶属
形态特征(Description):株高1米,根茎块状。叶基生,长圆形或长圆状披针形,长25-50厘米,宽10-22厘米,顶端短渐尖,基部急尖,两面均无毛;叶柄长达60厘米;叶枕长3-7厘米,无毛。头状花序直径5厘米,无柄,自叶鞘内生出;苞片长圆状披针形,长2-3厘米,紫红色,顶端初急尖,后呈纤维状;每一苞片内有花3对,无柄;萼片线形,长近1厘米,被绢毛;花冠管较萼为短,紫堇色;裂片长圆状倒卵形,深红色;外轮退化雄蕊倒卵形,稍皱褶,淡红色,内轮较短,淡黄色;子房被绢毛。果梨形,具3棱,长1厘米,栗色,光亮,外果皮质硬;种子3-2颗,具浅槽痕及小疣凸。花期:5-7月。
分布(Distribution):产广东、福建、广西及云南,印度、越南也有,生于茂密阴湿的森林中。
用途(Use):根茎治肝肿大,痢疾,赤尿。叶清热利尿,治音哑,喉痛,口腔溃疡,解酒毒等。民间取叶裹米棕或包物用。
引自中国植物志英文版:FOC Vol. 24 Page 380
Phrynium rheedei Suresh & Nicolson, Taxon. 35: 355. 1986.
柊叶 zhong ye | Marantaceae  | Phrynium
Pontederia ovata Linnaeus, Sp. Pl. 1: 288. 1753; Phrynium capitatum Willdenow (1797), nom. illeg. (included Pontederia ovata); Phrynium ovatum (Linnaeus) Druce (1914), not Nees & Martius (1823).
Plants ca. 1 m tall. Rhizomes tuberous. Basal leaves several; cauline leaf 1; petiole to 60 cm, pulvinus 3--7 cm, glabrous; leaf blade ovate-oblong to oblong, 25--50 × 10--12 cm, glabrous, base acute, apex shortly acuminate. Inflorescence sessile, capitate, ca. 5 cm in diam.; bracts purple-red, oblong-lanceolate, 2--3 cm, apex initially acute, shredding into fibers after anthesis. Flower pairs 3 per bract, sessile. Sepals linear, ca. 1 cm, sericeous. Corolla tube violet, shorter than calyx; lobes dark red, oblong-obovate. Outer staminodes light red, obovate, slightly corrugated; cucullate and callose staminodes yellowish, shorter than outer staminodes. Ovary sericeous. Fruit dark red, shiny, pyriform, ca. 1 cm, slightly 3-angled; exocarp hard. Seeds 2 or 3, shallowly grooved. Fl. May--Jul.
Wet shaded places in dense forests; 100--1400 m. Fujian, Guangdong, Guangxi, S Yunnan [India, Vietnam].
柊叶Phrynium rheedei
 

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