龙头草Meehania henryi (Hemsl.) Sun ex C. Y. Wu
龙头草Meehania henryi (Hemsl.) Sun ex C. Y. Wu
3.龙头草(鄂西草药名录)鲤鱼(湖北巴东,引自鄂西草药名录),长穗美汉花(植物分类学报8卷1期)
Meehania henryi (Hemsl.) Sun ex C. Y. Wu in Act. Phytotax. Sin. 8 (1):15. 1959——Dracocephalum henryi Hemsl. in Journ. Linn. Soc. Bot. 26:291. 1890; Dunn in Notes Bot. Gard. Edinburgh 8:166. 1913; Diels in Fedde, Repert. Sp. Nov. 12:477. 1922——Dracocephalum cavaleriei Levl. in Fedde, Repert. Sp. Nov. 8:422. 1910; Dunn in Journ. Linn. Soc. Bot. 39:443. 1911——Dracocephalum urticifolium Miq. var. typica f. racemosa Dunn in Notes Bot. Gard. Edinburgh 6:170. 1915——Meehania urticaefolia (Miq. ) Makino var. henryi (Hemsl.) Kudo in Mem. Fac. Sci. Agr. Taihoku Univ. 2:224. 1929, p. p., quoad syn. Dracocephalum henryi Hemsl.
《Flora of China》 Vol. 17 (1994)
Meehania henryi (Hemsley) Sun ex C. Y. Wu
龙头草 long tou cao
Herbs perennial. Stems erect, 30-60 cm, pilose when young, glabrous or subglabrous except villous on nodes. Leaves subsessile at stem apex; petiole less than 10 cm, sometimes dilated at apex; leaf blade 4-13(-17) × 1.8-4(-10) cm, papery or ± membranous, adaxially puberulent, abaxially subglabrous, apex acuminate. Verticillasters 2- to many flowered, in terminal and lateral racemes 6-7 cm; bracts ovate-lanceolate or lanceolate, 3-6 mm, margin dentate; bracteoles subulate, ca. 1 mm. Pedicel 1-4 mm. Calyx narrowly tubular, opening slightly at mouth, 1-1.3 cm, puberulent, base saccate in fruit; teeth triangular, 3-4 mm, ciliate, apex acuminate, adaxial teeth longer. Corolla reddish purple or purplish, 2.3-2.7 cm, sparsely puberulent; tube straight, tubular, slender, gradually dilated at apex; upper lip slightly curved, lobes oblong; middle lobe of lower lip flabellate, apex emarginate, villous inside; lateral lobes oblong, ca. 1/2 as long as middle lobe. Stamens included. Nutlets globose-oblong, smooth, densely pubescent, adaxially slightly triquetrous, base small umbonate. Fl. Sep, fr. Oct.
* Streamsides, evergreen broad-leaved and mixed forests; 500-700 m. Guizhou, Hubei, Hunan, Sichuan
【拼音名】 Lónɡ Tou Cǎo
【别名】 鲤鱼草
【来源】 药材基源:为唇形科植物龙冻草的根或叶。
拉丁植物动物矿物名:Meehania henryi(Hemsl.)Sun ex C.Y.Wu[Dracocephalum henryi Hemsl.]
采收和储藏:全年均可采,鲜用或晒干。
【原形态】 龙头草,多年生草本,高30-60cm。茎直立,四棱形,幼枝被疏柔毛。叶对生叶柄长10cm以下,向上渐变短或几无柄;叶片心形或卵形,长4-13cm,宽1.8-4cm,先端渐尖,基部心形,边缘具波状锯齿,上面被疏微柔毛。轮伞花序,有时有分枝或仅有1朵花腋生,组成的假总状花序顶生和腋生,花序长6-9cm,密被微柔毛;小苞片钻形,长约1mm;花萼长1-1.3cm,上唇较长,3齿,下唇2齿,齿均三角形,具缘毛;花冠淡红紫或淡紫色,长2.3-3.7cm,外面被疏微柔毛,上唇先端微凹,下唇3裂,中裂片较大,先端微凹,内面具长柔毛;雄蕊4,不伸出花冠,花药2室,被微柔毛;子房4裂,被柔毛,花柱微伸出花冠,柱头2裂;花盘杯状,前方呈指状膨大。小坚果长圆形,密被短柔毛。花期9月,果期10-11月。
【生境分布】 生态环境:生于低海拔地区的常绿林或常绿与落叶混交林下。
资源分布:分布于湖北西部、湖南西部、四川东南部和贵州东南部。
【性味】 味甘;辛;性平
【功能主治】 补气血;祛风湿;消肿毒。主劳伤气血亏虚;脘腹疼痛;咽喉肿痛;蛇伤
【用法用量】 内服:煎汤,3-9g;或泡酒。外用:适量,捣敷。
【摘录】 《中华本草》
别名:鲤鱼;龙头花;小麻草;荨麻叶龙头草;倒牵牛;野苏麻;美汉草;
科名:唇形科 Labiatae
属名:龙头草属 Meehania
3.龙头草(鄂西草药名录)鲤鱼(湖北巴东,引自鄂西草药名录),长穗美汉花(植物分类学报8卷1期)
Meehania henryi (Hemsl.) Sun ex C. Y. Wu in Act. Phytotax. Sin. 8 (1):15. 1959——Dracocephalum henryi Hemsl. in Journ. Linn. Soc. Bot. 26:291. 1890; Dunn in Notes Bot. Gard. Edinburgh 8:166. 1913; Diels in Fedde, Repert. Sp. Nov. 12:477. 1922——Dracocephalum cavaleriei Levl. in Fedde, Repert. Sp. Nov. 8:422. 1910; Dunn in Journ. Linn. Soc. Bot. 39:443. 1911——Dracocephalum urticifolium Miq. var. typica f. racemosa Dunn in Notes Bot. Gard. Edinburgh 6:170. 1915——Meehania urticaefolia (Miq. ) Makino var. henryi (Hemsl.) Kudo in Mem. Fac. Sci. Agr. Taihoku Univ. 2:224. 1929, p. p., quoad syn. Dracocephalum henryi Hemsl.
《Flora of China》 Vol. 17 (1994)
Meehania henryi (Hemsley) Sun ex C. Y. Wu
龙头草 long tou cao
Herbs perennial. Stems erect, 30-60 cm, pilose when young, glabrous or subglabrous except villous on nodes. Leaves subsessile at stem apex; petiole less than 10 cm, sometimes dilated at apex; leaf blade 4-13(-17) × 1.8-4(-10) cm, papery or ± membranous, adaxially puberulent, abaxially subglabrous, apex acuminate. Verticillasters 2- to many flowered, in terminal and lateral racemes 6-7 cm; bracts ovate-lanceolate or lanceolate, 3-6 mm, margin dentate; bracteoles subulate, ca. 1 mm. Pedicel 1-4 mm. Calyx narrowly tubular, opening slightly at mouth, 1-1.3 cm, puberulent, base saccate in fruit; teeth triangular, 3-4 mm, ciliate, apex acuminate, adaxial teeth longer. Corolla reddish purple or purplish, 2.3-2.7 cm, sparsely puberulent; tube straight, tubular, slender, gradually dilated at apex; upper lip slightly curved, lobes oblong; middle lobe of lower lip flabellate, apex emarginate, villous inside; lateral lobes oblong, ca. 1/2 as long as middle lobe. Stamens included. Nutlets globose-oblong, smooth, densely pubescent, adaxially slightly triquetrous, base small umbonate. Fl. Sep, fr. Oct.
* Streamsides, evergreen broad-leaved and mixed forests; 500-700 m. Guizhou, Hubei, Hunan, Sichuan
【拼音名】 Lónɡ Tou Cǎo
【别名】 鲤鱼草
【来源】 药材基源:为唇形科植物龙冻草的根或叶。
拉丁植物动物矿物名:Meehania henryi(Hemsl.)Sun ex C.Y.Wu[Dracocephalum henryi Hemsl.]
采收和储藏:全年均可采,鲜用或晒干。
【原形态】 龙头草,多年生草本,高30-60cm。茎直立,四棱形,幼枝被疏柔毛。叶对生叶柄长10cm以下,向上渐变短或几无柄;叶片心形或卵形,长4-13cm,宽1.8-4cm,先端渐尖,基部心形,边缘具波状锯齿,上面被疏微柔毛。轮伞花序,有时有分枝或仅有1朵花腋生,组成的假总状花序顶生和腋生,花序长6-9cm,密被微柔毛;小苞片钻形,长约1mm;花萼长1-1.3cm,上唇较长,3齿,下唇2齿,齿均三角形,具缘毛;花冠淡红紫或淡紫色,长2.3-3.7cm,外面被疏微柔毛,上唇先端微凹,下唇3裂,中裂片较大,先端微凹,内面具长柔毛;雄蕊4,不伸出花冠,花药2室,被微柔毛;子房4裂,被柔毛,花柱微伸出花冠,柱头2裂;花盘杯状,前方呈指状膨大。小坚果长圆形,密被短柔毛。花期9月,果期10-11月。
【生境分布】 生态环境:生于低海拔地区的常绿林或常绿与落叶混交林下。
资源分布:分布于湖北西部、湖南西部、四川东南部和贵州东南部。
【性味】 味甘;辛;性平
【功能主治】 补气血;祛风湿;消肿毒。主劳伤气血亏虚;脘腹疼痛;咽喉肿痛;蛇伤
【用法用量】 内服:煎汤,3-9g;或泡酒。外用:适量,捣敷。
【摘录】 《中华本草》
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