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钟萼鼠尾草Salvia campanulata Wall.

钟萼鼠尾草Salvia campanulata Wall.

别名:钟萼鼠尾;

科名:唇形科 Labiatae

属名:鼠尾草属 Salvia

《中国植物志》第66卷113页
  24.钟萼鼠尾草
  Salvia campanulata Wall. Pl. Asiat. Rar. 1: 67. 1830; Benth. Labiat. Gen. et Sp. 220. 1833; et in DC. Prodr. 12: 276. 1848; Hook. f. Fl. Brit. Ind. 4: 654. 1885; Dunn in Notes Bot. Gard. Edinburgh 6: 163. 1915.
形态特征:多年生草本;根茎粗壮,密被卵圆状披针形的褐色鳞片,向下生出粗壮条状根,其下有纤维状须根。茎直立,高43—80厘米,上部分枝,被具节长柔毛。叶片大型,心形或卵状戟形,长4—18厘米,宽3.5—13.5厘米,先端渐尖,基部心形或戟形,边缘具缺刻状不整齐的重圆齿,薄纸质,上面被紧贴柔毛,下面沿脉上被疏柔毛或短柔毛;叶柄长(1)3—25厘米,基出叶叶柄最长,茎生叶叶柄向上渐短,密被长柔毛。轮伞花序2—6花,疏离,组成宽大顶生总状圆锥花序;苞片卵圆形,长4—9毫米,先端渐尖,基部宽楔形,全缘,两面被疏柔毛,边缘具长柔毛及腺点;花梗长2—5毫米,与花序轴密被长柔毛及具腺疏柔毛。花萼钟形,长1.3厘米,外面被长柔毛及具腺疏柔毛,其间混生稀疏黑褐色腺点,内面满布微硬伏毛,边缘被小缘毛,二唇形,上唇短而宽三角形,长3毫米,宽10毫米,先端锐尖,下唇与上唇等长,宽约9毫米,具2短齿,齿三角形,锐尖。花冠黄色,长2.7厘米,外面在上唇被长柔毛余部近无毛,内面离基部约5毫米有近水平向的疏柔毛毛环,冠筒长约2厘米,基部筒状,宽约3毫米,在毛环上渐弯且渐宽大,至喉部宽达8毫米,冠檐二唇形,上唇卵圆形,长约7毫米,宽5毫米,稍穹窿状,先端微凹,下唇长1—1.2厘米,宽1.2厘米,斜平展,3裂,中裂片倒心形,长4毫米,宽8毫米,先端微凹,基部略收缩,侧裂片三角状卵圆形,宽3毫米。能育雄蕊伸至上唇,微露出或不伸出,花丝长6.5毫米,药隔长10毫米,中部关节处略被疏柔毛,上臂长约6毫米,下臂长约4毫米,靴形,末端的药室互相联合。花柱略伸出花冠外,先端不相等2浅裂,后裂片较短。花盘浅杯状。小坚果长倒卵圆形,褐色,光滑无毛。花期7—9月。
产地分布:产云南西北部;生于林缘,海拔约2300米。锡金,尼泊尔,印度北部也有。模式标本采自尼泊尔。
参考文献:SalviacampanulataWall.Pl.Asiat.Rar.1:67.1830;Benth.Labiat.Gen.etSp.220.1833;etinDC.Prodr.12:276.1848;Hook.f.Fl.Brit.Lad.4:6541885;DunninNotesBot.Gard.Edinburgh6:163.1915.
本系概述:Ser.CampanulataeC.Y.WuinAddenda581.叶几乎全部为茎生,宽卵圆形或近圆形,宽与长近相等(比例约1:1)。花序疏松,圆锥状,多分枝。花冠简长为花萼的2倍,自基部向上弯曲。
亚组概述:Subsect.PerennesC.Y.WuinAddenda580.多年生草本。茎通常单一。叶几乎全部为基出叶。花冠长1.5—5厘米。

《Flora of China》 Vol. 17 (1994)
Salvia campanulata  Wallich ex Bentham
钟萼鼠尾草   zhong e shu wei cao
Plants perennial. Stems erect, 43-80 cm, finely strigose or villous. Petiole (1-)3-25 cm; leaf blade cordate to ovate-truncate, 4-18 × 3.5-13.5 cm, abaxially pilose to pubescent or densely pilose along veins, base cordate to truncate, margin incised-crenate, apex acuminate. Inflorescences densely villous, glandular pilose; verticillasters 2-6-flowered, widely spaced, in terminal raceme-panicles; bracts ovate, 4-9 mm. Pedicel 2-5 mm. Calyx campanulate, ca. 1.3 cm, shallowly 2-cleft to strongly 2-lipped, villous, glandular pilose, sparsely black-brown glandular, margin ciliolate; upper lip broadly ovate, ca. 3 × 10 mm, apex acute; lower lip as long as upper, ca. 9 mm wide, apex with 2 triangular acute teeth. Corolla yellow, ca. 2.7 cm, subglabrous except upper lip villous; tube pilose annulate inside, gradually curved, dilated beyond hairy annulus, to 8 mm at throat; upper lip ovate, ca. 7 × 5 mm, slightly arcuate; lower lip 1-1.2 × 1.2 cm, obliquely spreading; middle lobe obcordate, ca. 4 × 8 mm, slightly constricted at base; lateral lobes triangular-ovate, ca. 3 mm wide. Stamens slightly exserted or nearly included; filaments ca. 6.5 mm; connectives ca. 1 cm, upper arms ca. 6 mm, lower arms ca. 4 mm. Style slightly exserted. Nutlets brown, narrowly obovoid. Fl. Jul-Sep.
Forest margins, forests, hillsides, valleys; 800-3800 m. Xizang, Yunnan [Bhutan, India, Myanmar, Nepal]
Four varieties have sometimes been recognized as follows:

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