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广西青牛胆

广西青牛胆

来自 植物智 的图片

中文名:广西青牛胆

拉丁学名:Tinospora

guangxiensis Lo

界:植物界

门:被子植物门

纲:木兰纲

亚 纲:木兰亚纲

目:毛茛目

科:防己科

族:青牛胆族

属:青牛胆属

种:广西青牛胆

分布区域:我国特有,

广西龙州

广西青牛胆(guǎng xī qīng niú dǎn),学名:Tinospora guangxiensis Lo,青牛胆科藤本植物,产于广西。为我国所特有物种! [1]

目录

广西青牛胆形态特征

稍木质的藤本;枝圆柱形,稍坚挺,有直线纹,无毛或被疏柔毛,干时灰绿色,常有紫红色的斑点或斑块。叶纸质,圆心形,长8—14厘米,宽6.5—11厘米,顶端钝头;

基部深心形,后裂片圆,稍叉开,偶见折叠,干时榄绿色,上面无毛或近无毛,下面密被硬毛状长毛;掌状脉7条,连同侧脉在上面凹陷,下面凸起;叶柄长3.5—4厘米,基部肿胀膝曲。

花未见。果序生于隔年生枝的叶腋之上,连同15厘米长的总梗共长24厘米,呈疏散的圆锥花序状,被硬毛;果梗粗壮,顶端膨大呈小球状,长约1厘米;核果乳白色,干时变红,扁球形;

果核高约6.5—7.5毫米,宽约8.5—9毫米,背肋隆起,两侧有瘤状皱纹。果期:6月。

Vines slightly woody. Stems terete, grayish green, often with purplish green speckles, longitudinally sulcate, glabrous or pubescent. Petiole 3.5-4 cm, base swollen and geniculate; leaf blade orbicular-cordate, 8-14 × 6.5-11 cm, papery, olive green when dried, abaxially densely hirsute-villous, adaxially glabrous or subglabrous, base deeply cordate, basal lobes rounded, slightly divaricate, occasionally folded, apex apiculate, palmately 7-veined, together with lateral veins impressed adaxially and prominent abaxially.

Inflorescences and flowers unknown. Infructescences from axils of previous year’s stems, loosely paniculate, up to 24 cm overall; peduncle ca. 15 cm, hirsute. Fruiting pedicels 7-10 mm, stout, apex swollen and globose; drupe milky white, red when dry, oblate; endocarp 6.5-7.5 × 8.5-9 mm, abaxially with midrib protuberant, with tuberculate rugae on both surfaces. Fr. Jun.

广西青牛胆分布范围

产于广西龙州。为我国特有。

广西青牛胆主要价值

青牛胆的块根能清热解毒、利咽,止痛。属清热药下属分类的清热解毒药。

参考来源

  1. 广西青牛胆, 植物智, 2020-01-18