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淡黄香青Anaphalis flavescens Hand.-Mazz.

淡黄香青Anaphalis flavescens Hand.-Mazz.

别名:清明菜;铜钱花;

科名:菊科 Compositae

属名:香青属 Anaphalis

《中国植物志》第75卷208页
  47. 淡黄香青 铜钱花(四川西部),清明菜(四川康定)图版34: 1-6
  Anaphalis flavescens Hand. -Mazz., Symb. Sin. 7: 1100. 1936; 中国高等植物图鉴4: 472. 图6358. 1975.
  根状茎稍细长,木质;匍枝细长,有膜质鳞片状叶及顶生的莲座状叶丛。茎从膝曲的基部直立或斜升,高10-22厘米,细,被灰白色蛛丝状棉毛稀白色厚棉毛,下部有较密的叶。莲座状叶倒披针状长圆形,长1.5-5厘米,宽0.5-1厘米,下部渐狭成长柄,顶端尖或稍钝;基部叶在花期枯萎;下部及中部叶长圆状披针形或披针形,长2.5-5厘米,宽0.5-0.8厘米,直立或依附于茎上,边缘平,基部沿茎下延成狭翅,顶端尖,具褐色枯焦状长尖头;上部叶较小,狭披针形,长1-1.5厘米;全部叶被灰白色或黄白蛛丝状棉毛或白色厚棉毛,有多少显明的离基三出脉。头状花序6-16个密集成伞房或复伞房状;花序梗长3-5毫米。总苞宽钟状,长8-10毫米,宽约10毫米;总苞片4-5层,稍开展,外层椭圆形、黄褐色,长约6毫米,基部被密棉毛;内层披针形,长达10毫米,宽3-4毫米,顶端尖,上部淡黄色或黄白色,有光泽;最内层线状披针形、长6-8毫米,有长达全长二或三分之一的爪部。花托有繸状短毛。雌株头状花序外围有多层雌花,中央有3-12个雄花;雄株头状花序有多层雄花,外层有10-25个雌花。花冠长4.5-5.5毫米。冠毛较花冠稍长;雄花冠毛上部稍粗厚,有锯齿。瘦果长圆形,长1.5-1.8毫米,被密乳头状突起。花期8-9月,果期9-10月。
  产青海、甘肃、陕西、四川西部及西藏东部和南部。
  此种主要以毛茸和总苞片颜色与玲玲香青 A. haneockii Maxim. 区别,但在种的范围内,总苞片颜色及毛茸有显著的差异。
形态特征:根状茎稍细长,木质;匍枝细长,有膜质鳞片状叶及顶生的莲座状叶丛。茎从膝’曲的基部直立或斜升,高10一22厘米,细,被灰白色蛛丝状棉毛稀白色厚棉毛,下部有较密的叶。莲座状叶倒披针状长圆形,长1.5—5厘米,宽o.5—1厘米,下部渐狭成长柄,顶端尖或稍钝;基部叶在花期枯萎;下部及中部叶长圆状披针形或披针形,长2.5—5厘米,宽0.5一o.8厘米,直立或依附于茎上,边缘平,基部沿茎下延成狭翅,顶端尖,具褐色焦状长尖头;上部叶较小,狭披针形,长1—1.5厘米;全部叶被灰白色或黄白蛛丝状棉毛或白色厚棉毛,有多少显明的离基三出脉。头状花序6—16个密集成伞房或复伞房状,花序梗长3一5毫米。总苞宽钟状,长8—10毫米,宽约10毫米;总苞片4—5层,稍开展,外层椭圆形、黄褐色,长约6毫米,基部被密棉毛;内层披针形,长达10毫米,宽3—4毫米,顶端尖,上部淡黄色或黄白色,有光泽;最内层线状披针形、长6—8毫米,有长达全长二或三分之一的爪部。花托有繸状短毛。雌株头状花序外围有多层雌花,中央有3—12个雄花;雄株头状花序有多层雄花,外层有10—25个雌花。花冠长4.5—5.5毫米。冠毛较花冠稍长;雄花冠毛上部稍粗厚,有锯齿。瘦果长圆形,长1.5—1.8毫米,被密乳头状突起。花期8—9月,果期9—10月。
产地分布:产青海、甘肃、陕西、四川西部及西藏东部和南部。
本种提示:此种主要以毛茸和总苞片颜色与玲玲香青A.HancockiiMaxim.区别,但在种的范围内,总苞片颜色及毛茸有显著的差异。
参考文献:Anaphalis flavescens Hand.·Mazz.,Symb.Sin.7:1100.1936;中国高等 植物图鉴4:472.图6358.1975.

《Flora of China》 Vol. 20-21 (2011)
Anaphalis flavescens  Handel-Mazzetti Symb. Sin. 7: 1100. 1936.
淡黄香青   dan huang xiang qing
Rhizome slightly slender; runners acerose, membranous squamate leafy, with terminal rosette leaves. Stems erect or ascending from geniculate base, 10-22 cm, slender, canescent arachnoid tomentose, rarely thickly white tomentose, lower leaves dense. Rosette leaves oblanceolate, 1.5-5 × 0.5-1 cm, lower part attenuate to a long petiole, apex acute or obtuse; basal leaves withered in efflorescence; lower and middle leaves oblong-lanceolate or lanceolate, 2.5-5 × 0.5-0.8 cm, erect or adherent to stem, base decurrent on stem into narrow wing, margin flat, apex acute, with withered long brown cusp; upper leaves small, narrowly lanceolate, 1-1.5 cm; all leaves canescent or yellowish white arachnoid tomentose or white tomentose, somewhat distinctly 3-veined. Capitula 6-16, densely corymbiform or compoundly so; peduncle 3-5 mm. Involucre broadly campanulate, 8-10 × ca. 10 mm; phyllaries 4- or 5-seriate, somewhat expanding; outer phyllaries fulvous, elliptic, ca. 6 mm, tomentose at base; middle ones white, lanceolate, ca. 10 × 3-4 mm, acute at apex; innermost ones linear, 6-8 mm, with a claw 1/3-1/2 of full length. Receptacle with fimbrillate hairs. Predominantly female capitula with numerous marginal female florets, center with 3-12 male florets; predominantly male capitula with 10-25 male florets. Corolla exceeding pappus; corolla tube 4.5-5.5 mm. Pappus incrassate at tip of apex in male florets, serrulate. Achenes oblong, 1.5-1.8 mm, densely papillose. Fl. Aug-Sep, fr. Sep-Oct.
● Gansu, Qinghai, Shaanxi, W Sichuan, E and S Xizang.

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