栏目

珀菊Amberboa moschata (Linn.) DC.

珀菊Amberboa moschata (Linn.) DC.

别名:sweetsultan;

科名:菊科 Compositae

属名:珀菊属 Amberboa

《中国植物志》第78(1)卷194页
  3.珀菊 图版3: 6; 35: 2
  Amberboa moschata (L.) DC., Prodr. 6: 560, 1837, quoad nomen; Boiss., Fl. Or. 3: 605, 1875; Tzvel. in Fl. URSS 28: 325, 1963——Centaurea moschata L., Sp. Pl. 909, 1753; Forbes et Hemsl. in Journ. Linn. Soc. Bot. 23: 470, 1888; 北京植物志, 中册971, 1964; S. Y. Hu in Quart. Journ. Taiwan Mus. 19(1-2): 21, 1966.
  二年生或一年生草本,高30-40厘米。茎直立,单生,不分枝或少分枝。全部茎枝被稀疏的卷毛。下部茎叶匙形或长椭圆形,长6-7厘米,宽1.5-2厘米,基部渐狭成长达2厘米的叶柄,顶端钝或急尖,边缘有极稀疏的细锯齿;向上的叶渐小,椭圆形或长椭圆形,不规则羽裂或不完全羽裂,即仅基部或下部有半裂或深裂的羽裂片;最上部叶不裂,无柄或几无柄,边缘有锯齿。全部叶质地薄,两面绿色,无毛或有极稀疏的卷毛。植株含1个或少数头状花序,头状花序单生茎顶或茎枝顶端但不形成明显的花序式排列。总苞卵形,直径2厘米。总苞片6层,覆瓦状排列,外层长卵形,长4毫米,宽1.8毫米;中层卵形或宽卵形,长5-10毫米,宽3-7毫米;最内层上部有透明的膜质附属物,附属物卵形或圆形。小花紫红色,边花增大,超出中央盘花,花冠中部有白色长柔毛,檐部10-20裂。瘦果不成熟,被稠密的长直柔毛。冠毛刚毛膜片状,极少无冠毛。花期6月。
  原产西南亚。我国引种栽培,公园、花园有种植,供观赏用。在甘肃(民勤、武威等)有逸生。野生类型,花为紫红色,在栽培条件下,花有色变,即花有白色的变化。模式标本采自土耳其。
形态特征:二年生或一年生草本,高30—40厘米。茎直立,单生,不分枝或少分枝。全部茎枝被稀疏的卷毛。下部茎叶匙形或长椭圆形,长6—7厘米,宽1.5—2厘米,基部渐狭成长达2厘米的叶柄,顶端钝或急尖,边缘有极稀疏的细锯齿;向上的叶渐小,椭圆形或长椭圆形,不规则羽裂或不完全羽裂,即仅基部或下部有半裂或深裂的羽裂片;最上部叶不裂,无柄或几无柄,边缘有锯齿。全部叶质地薄,两面绿色,无毛或有极稀疏的卷毛。植株含1个或少数头状花序,头状花序单生茎顶或茎枝顶端但不形成明显的花序式排列。总苞卵形,直径2厘米。总苞片6层,覆瓦状排列,外层长卵形,长斗毫米,宽1.8毫米;中层卵形或宽卵形,长5—10毫米,宽3一7毫米;最内层上部有透明的膜质附属物,附属物卵形或圆形。小花紫红色,边花增大,超出中央盘花,花冠中部有白色长柔毛,檐部10—20裂。瘦果不成熟,被稠密的长直柔毛。冠毛刚毛膜片状,极少无冠毛。花期6月。
产地分布:原产西南亚。我国引种栽培,公园、花园有种植,供观赏用。在甘肃(民勤、武威等)有逸生。野生类型,花为紫红色,在栽培条件下,花有色变,即花有白色的变化。模式标本采自土耳其。
参考文献:Amberboamoschata(L.)DC.,Prodr.6:560,1837,qu02dnomen;Boiss.Fl.Or.3:605,1875;Tzvel.InP1.URSS28:325,1963CentaureamoschatdL.,sP·Pl.909,1753;Forbes·etHemsl.InJourn.Linn.Soc.Bot.23:470,1888;北京植物志,中册,971,1964;S.Y.HuinQuart.Journ.TaiwanMus.19(1—2):2l,1966.

《Flora of China》 Vol. 20-21 (2011)
Amberboa moschata  (Linnaeus) Candolle Prodr. 6: 560. 1838.
珀菊   po ju
Centaurea moschata Linnaeus, Sp. Pl. 2: 909. 1753.
Herbs 30-50 cm tall, annual or biennial. Stem solitary, branched or unbranched; stem and branches sparsely cobwebby floccose. Leaves glabrous or sparsely floccose. Lower stem leaves petiolate; leaf blade spatulate to elliptic, 6-7 × 1.5-2 cm, base attenuate, margin serrulate, apex obtuse to acute. Middle and upper stem leaves shortly petiolate; leaf blade elliptic to narrowly elliptic, lyrately pinnatipartite. Uppermost leaves sessile or subsessile, margin serrulate. Involucre ovoid, 1.2-2 cm in diam. Phyllaries in 3 or 4 rows, sparsely villous; outer phyllaries ovate, ca. 4 × 1.8 mm; middle phyllaries ovate to broadly ovate, 5-10 × 3-7 mm; inner phyllaries spatulate-elliptic to broadly linear, ca. 10 × 3-4 mm, with ovate to orbicular apical appendage. Corolla purple, 10-20-cleft, white villous; corolla of marginal florets much longer than inner ones. Achene brown, cylindric, ca. 5 mm, densely white villous. Pappus ca. 5 mm, rarely absent. 2n = 32.
Naturalized in Gansu [native to SW Asia].
Amberboa moschata is also grown as a garden ornamental.Amberboa moschata is also grown as a garden ornamental.

TOP