栏目

河南鼠尾草Salvia honania L. H. Bailey

河南鼠尾草Salvia honania L. H. Bailey

别名:河南丹参;丹参;红骨参;

科名:唇形科 Labiatae

属名:鼠尾草属 Salvia

《中国植物志》第66卷156页
  54.河南鼠尾草(中国植物学杂志,第三卷)丹参(河南信阳)图版33:5-7
  Salvia honania L. H. Bailey in Gentes Herb. 1: 42, t. 14. 1920; Stib. in Act Hort. Gothob. 9: 144, f. 7a-b. 1934.
  一年生或二年生草本;根纤维状,簇生,纤细。茎直立,高40-55厘米,钝四棱形,具四沟,不分枝或少分枝,密被具腺长柔毛。叶为单叶或由3小叶组成的复叶,具柄,叶柄长3-11厘米,腹凹背凸,基部略宽大成鞘状,单叶时叶片为姻圆形,长5-7厘米,宽4-5.5厘米,先端渐尖或钝,基部心形,边缘具粗锯齿或圆齿状锯齿,草质,两面被长柔毛或疏柔毛,边缘具缘毛,复叶的顶生小叶较侧小叶大数倍,长5-10.5厘米,宽4.5-8厘米,其余与单叶相同,小叶柄长1-4.3厘米,被毛同叶柄。轮伞花序5-9花,疏离,组成顶生总状或总状圆锥花序;苞片小,披针形或匙形,先端渐尖或圆形,基部渐狭,全缘,边缘被长柔毛及腺毛;花梗长2-6毫米,不等长,与花序轴密被具腺长柔毛。花萼筒状,长7-8毫米,外沿脉上被具腺长柔毛,内面在喉部有一白色长柔毛毛环,二唇形,上唇三角形,长约1.7毫米,宽3.4毫米,全缘或近全缘,具缘毛,下唇较大,2齿裂,齿三角形,先端渐尖。花冠伸出,外面在冠筒中部以上被短柔毛,内面近冠筒中部有毛环,其上散生疏柔毛或微柔毛,冠筒长6-7毫米,近等大,冠檐二唇形,开展,上唇长圆形,长4.7毫米,先端微缺,下唇3裂,中裂片最大,基部狭小,顶端宽大,微凹,分成2小裂片,小裂片边缘流苏状,侧裂片较小,卵圆形。能育雄蕊2,外伸,花丝长约1毫米,伸出花冠筒,药隔线形,长约14毫米,上臂长约10毫米,下臂短而扁,药室不发育,药室顶端联合。退化雄蕊短小。花柱伸出,先端不相等2裂,后裂片较短。花盘前方略膨大。小坚果长圆状椭圆形,光滑。花期5月。
  产河南南部;生于平原阳处水田中或潮湿地。模式标本采自河南信阳鸡公山。

《Flora of China》 Vol. 17 (1994)
Salvia honania  L. Bailey
河南鼠尾草   he nan shu wei cao
Herbs annual or biennial. Stems erect, 40-55 cm, densely glandular villous. Leaves simple or 3-foliolate; petiole 3-11 cm, sheathed at base; petiolules 1-4.3 cm, densely glandular villous; blades of simple leaves ovate, 5-7 × 4-5.5 cm, villous or pilose, ciliate, base cordate, margin coarsely serrate or crenate-serrate, apex acuminate to obtuse, terminal leaflet 5-10.5 × 4.5-8 cm. Inflorescences densely glandular villous; verticillasters 5-9-flowered, widely spaced, in terminal racemes or panicles; bracts lanceolate or spatulate, villous, glandular hairy. Pedicel 2-6 mm. Calyx tubular, 7-8 mm, glandular villous, throat white villous annulate; upper lip triangular, ca. 1.7 × 3.4 mm, margin entire or subentire, ciliate; lower lip larger than upper, teeth triangular. Corolla exserted, pubescent above middle; tube hairy annulate inside, 6-7 mm; upper lip oblong, ca. 4.7 mm; middle lobe of lower lip narrowed at base, apex enlarged, 2-lobulate, lobules fringed; lateral lobes ovate. Stamens exserted; filaments ca. 1 cm; connectives linear, ca. 1.4 cm, upper arms ca. 1 cm; lower anther cells undeveloped. Nutlets oblong-ellipsoid. Fl. May.
* Fields, wet open areas. Henan, Hubei.

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