酸叶胶藤Urceola rosea

酸叶胶藤Urceola rosea

酸叶胶藤Urceola rosea

中文名(Chinese Name):酸叶胶藤
学名(Scientific Name):Urceola rosea (Hook. et Arn.) D. J. Middleton
英文名(English Common Name):
别名(Chinese Common Name):酸叶藤、石酸藤
异名(Synonym):Ecdysanthera rosea Hook. et Arn.;Antirrhaea esquirolii H. Lév.;Antirhea esquirolii H.Lév.;Ecdysanthera pedunculosa Miq.;Parameria pedunculosa (Miq.) Benth. ex B.D.Jacks.  
科属(Family & Genus):夹竹桃科(Apocynaceae)水壶藤属
形态特征(Description):高攀木质大藤本,长达10米,具乳汁;茎皮深褐色,无明显皮孔,枝条上部淡绿色,下部灰褐色。叶纸质,阔椭圆形,长3-7厘米,宽1-4厘米,顶端急尖,基部楔形,两面无毛,叶背被白粉;侧脉每边4-6条,疏距。聚伞花序圆锥状,宽松展开,多歧,顶生,着花多朵;总花梗略具白粉和被短柔毛;花小,粉红色;花萼5深裂,外面被短柔毛,内面具有5枚小腺体,花萼裂片卵圆形,顶端钝;花冠近坛状,花冠筒喉部无副花冠,裂片卵圆形,向右覆盖;雄蕊5枚,着生于花冠筒基部,花丝短,花药披针状箭头形,基部具耳,顶端到达花冠筒喉部,腹面贴生于柱头上;花盘环状,全缘,围绕子房周围,比子房短;子房由2枚离生心皮所组成,被短柔毛,花柱丝状,柱头顶端2裂。蓇葖2枚,叉开成近一直线,圆筒状披针形,长达15厘米,外果皮有明显斑点;种子长圆形,顶端具白色绢质种毛。花期4-12月,果期7月-翌年1月。
分布(Distribution):分布于长江以南各省区至台湾。生于山地杂木林山谷中、水沟旁较湿润的地方。越南、印度尼西亚也有分布。模式标本采自广东南部岛屿。
用途(Use):植株含胶质地良好,是一种野生橡胶植物。全株供药用,民间有用作治跌打瘀肿、风湿骨痛、疔疮、喉痛和眼肿等。
引自中国植物志英文版FOC Vol. 16 Page 184
Urceola rosea (Hooker & Arnott) D. J. Middleton, Novon. 4: 151. 1994.
酸叶胶藤 suan ye jiao teng | Apocynaceae  | Urceola
Ecdysanthera rosea Hooker & Arnott, Bot. Beechey Voy. 198. 1837; Antirrhaea esquirolii H. Léveillé.
Lianas to 20 m. Stem dark brown, lenticels absent; branches tawny gray, young ones brownish. Petiole 0.8-1.2 cm; leaf blade broadly elliptic, rarely subovate, 3-7 X 1-4 cm, apex acute, glabrous, ± lustrous adaxially, glaucous abaxially, lateral veins 4-6 pairs. Sepals ovate, ca. 3 mm, obtuse. Corolla pink, tube ca. 4 mm; lobes ± symmetrical, slightly longer than tube, acute. Disc ringlike, entire. Ovary pubescent. Follicles to 15 cm, terete, densely spotted. Seeds oblong, ca. 1 cm, coma ca. 3 cm. Fl. Apr-Dec, fr. Jun-Dec. 2n = 20*.
Ravines at low and middle elevations, scattered in montane forests. Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hunan, Sichuan, Taiwan, Yunnan [Indonesia, Thailand, Vietnam]
All parts are used to treat endosteum, injury, and rheumatism.(责任编辑:徐晔春)

顶一下[1]

踩一下[1]