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秦岭鼠尾草Salvia piasezkii Maxim.

秦岭鼠尾草Salvia piasezkii Maxim.

科名:唇形科 Labiatae

属名:鼠尾草属 Salvia

《中国植物志》第66卷194页
  78.秦岭鼠尾草
  Salvia piasezkii Maxim. in Mel. Biol. Acad. Sci. St. Petersb. 11: 304. 1881; Hemsl. in Journ. Linn. Soc. Bot. 26: 287. 1890; Stib. in Act. Hort. Gothob. 10: 61, f. 2. 1935.
  直立草本,被粘长柔毛。茎高约18厘米,基部有平展长柔毛,上部被具腺疏柔毛。叶具柄,羽状复叶,小叶边缘具缺刻状锯齿,最下部叶具3小叶,顶生小叶基部截形或圆形,长12毫米,宽11毫米,侧生小叶卵圆形,先端钝,长6毫米,宽5毫米,中部叶具5小叶,顶生小叶近菱形,长18毫米,宽12毫米,小叶柄长4毫米,侧生小叶长15毫米,宽6毫米,具小叶柄。轮伞花序6花,疏离,组成少分枝的总状花序;苞片披针形,稍长于花梗;花梗长约为花萼1/3。花萼开花时筒状,长5毫米,花后近钟形,长7毫米,外面满布腺毛,具10细脉,上唇脉略粗大,直伸,上唇宽三角形,全缘,先端锐尖,下唇稍长,先端具2齿,齿长三角形,先端具尖突。花冠紫色,长7毫米,稍超出花萼,冠筒等大,内藏,内无毛环,冠檐伸出,开张,上唇极全缘,扁平,短镰刀形,下唇被疏柔毛,侧裂片卵圆形,中裂片较大,为侧裂片之1.5倍,长为侧裂片的2倍,圆形,内凹。能育雄蕊2,伸至上唇,着生于喉部下方不超出喉部处,花丝长于弧形药隔,上臂与能育药室相等,先端增大,截形,并在此处增大成药室,下臂特异地为长圆形药室1/3长;退化雄蕊微小(或缺),丝状,先端棒状。花柱长于花冠,但在开花初期的花冠内先端内卷而内藏,裂片伸长,钻形,后裂片较短,前裂片向基部变宽且具小流苏或小裂片。花盘等大。小坚果长不及2毫米,长圆状椭圆形,腹面具稜,光滑,具光泽,暗绿色。(标本未见,摘自原描写)
  产陕西及甘肃交界的秦岭。
形态特征:直立草本,被粘长柔毛。茎高约18厘米,基部有平展长柔毛,上部被具腺疏柔毛。叶具柄,羽状复叶,小叶边缘具缺刻状锯齿,最下部叶具3小叶,顶生小叶基部截形或圆形,长12毫米,宽11毫米,侧生小叶卵圆形,先端钝,长6毫米,宽5毫米,中部叶具5小叶,顶生小叶近菱形,长18毫米,宽12毫米,小叶柄长4毫米,侧生小叶长15毫米,宽6毫米,具小叶柄。轮伞花序6花,疏离,组成少分枝的总状花序;苞片披针形,稍长于花梗;花梗长约为花萼1/3。花萼开花时筒状,长5毫米,花后近钟形,长7毫米,外面满布腺毛,具10细脉,上唇脉略粗大,直伸,上唇宽三角形,全缘,先端锐尖,下唇稍长,先端具2齿,齿长三角形,先端具尖突。花冠紫色,长?毫米,稍超出花萼,冠筒等大,内藏,内无毛环,冠檐伸出,开张,上唇极全缘,扁平,短镰刀形,下唇被疏柔毛,侧裂片卵圆形,中裂片较大,为侧裂片之1.5倍,长为侧裂片的2倍,圆形,内凹。能育雄蕊2,伸至上唇,着生于喉部下方不超出喉部处,花丝长于弧形药隔,上臂与能育药室相等,先端增大,截形,并在此处增大成药室,下臂特异地为长圆形药室1/3长;退化雄蕊微小(或缺),丝状,先端棒状。花柱长于花冠,但在开花初期的花冠内先端内卷而内藏,裂片伸长,钻形,后裂片较短,前裂片向基部变宽且具小流苏或小裂片。花盘等大。小坚果长不及2毫米,长圆状椭圆形,腹面具棱,光滑,具光泽,暗绿色。(标本未见,摘自原描写)
产地分布:产陕西及甘肃交界的秦岭。
参考文献:SalviapiasezkiiMaxim.inMel.Biol.Acad.SciSt.Petersb.11:304.1881;Hemsl.inJourn.Linn.Soc.Bot.26:287.1890;Stib.inAct.Hort.Gothob.10:61,f.2.1935.

《Flora of China》 Vol. 17 (1994)
Salvia piasezkii  Maximowicz
秦岭鼠尾草   qin ling shu wei cao
Herbs erect, viscid-villous. Stems ca. 18 cm, spreading villous at base, apex glandular pilose. Leaves pinnate, with petiolulate incised-serrate leaflets; basal leaves 3-foliolate, terminal leaflet ca. 1.2 × 1.1 cm, base truncate to rounded, lateral leaflets ovate, ca. 6 × 5 mm, apex obtuse; mid stem leaves 5-foliolate, terminal leaflets subrhombic, ca. 1.8 × 1.2 cm, lateral leaflets ca. 1.5 × 0.6 cm. Verticillasters 6-flowered, widely spaced, in few-branched panicles; bracts lanceolate, slightly shorter than pedicels. Pedicel ca. 1/3 as long as calyx. Calyx tubular, ca. 5 mm in flower, subcampanulate, ca. 7 mm in fruit, densely glandular hairy, finely 10-veined; upper lip broadly triangular, margin entire, apex acute; lower lip longer than upper lip, teeth narrowly triangular, apex mucronate. Corolla purple, ca. 7 mm, slightly exserted; tube included, without hairy annulus inside; upper lip entire, short falcate; lower lip pilose, middle lobe ca. 2 × as long, ca. 1.5 × as wide as lateral lobes, circular, concave. Stamens included; filaments longer than arcuate connectives, lower arms ca. 1/3 as long as upper. Style exserted. Nutlets dark green, oblong-ellipsoid, less than 2 mm, adaxially ribbed, smooth, shiny (specimens not seen).
* Gansu, Shaanxi.

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