珠光香青Anaphalis margaritacea (Linn.) Benth. et Hook. f.
珠光香青Anaphalis margaritacea (Linn.) Benth. et Hook. f.
3. 珠光香青 山萩
Anaphalis margaritacea (L.) Benth. et Hook. f., Gen. Pl. 2: 303. 1862. ——Gnaphalium margaritaceum L. Sp. Pl. 850. 1753.
根状茎横走或斜升，木质，有具褐色鳞片的短匍枝。茎直立或斜升，单生或少数丛生，高30-60稀达100厘米，常粗壮，不分枝，稀在断茎或健株上有分枝，被灰白色棉毛，下部木质。下部叶在花期常枯萎，顶端钝；中部叶开展，线形或线状披针形，长5-9厘米，宽0.3-1.2厘米，稀更宽，基部稍狭或急狭，多少抱茎，不下延，边缘平，顶端渐尖，有小尖头，上部叶渐小，有长尖头，全部叶稍革质，上面被蛛丝状毛，下面被灰白色至红褐色厚棉毛，有单脉或3-5出脉。头状花序多数，在茎和枝端排列成复伞房状，稀较少而排列成伞房状；花序梗长4-17毫米。总苞宽钟状或半球状，长5-8毫米，径8-13毫米；总苞片5-7层，多少开展，基部多少褐色，上部白色，外层长达总苞全长的三分之一，卵圆形，被棉毛，内层卵圆至长椭圆形，长5毫米，宽2.5毫米，在雄株宽达3毫米，顶端圆形或稍尖，最内层线状倒披针形，宽0.5毫米，有长达全长四分之三的爪部。花托蜂窝状。雌株头状花序外围有多层雌花，中央有3-20雄花；雄株头状花全部有雄花或外围有极少数雌花。花冠长3-5毫米。冠毛较花冠稍长，在雌花细丝状；在雄花上部较粗厚，有细锯齿。瘦果长椭圆形，长0.7毫米，有小腺点。花果期8-11月。
广泛分布于我国西南部、西部、中部和印度、日本、朝鲜、苏联远东地区、美洲北部，在欧洲驯化或栽培。
《Flora of China》 Vol. 20-21 (2011)
Anaphalis margaritacea (Linnaeus) Bentham & J. D. Hooker Gen. Pl. 2: 303. 1873.
珠光香青 zhu guang xiang qing
Herbs, perennial. Rhizome repent, woody, with short brown squamate runners. Stems solitary or a few caespitose, erect or ascending, 30-60(-100) cm, usually thickish, unbranched, rarely branching on broken or normal stems, ash-gray cottony tomentose, base woody. Lower leaves withered by anthesis, apex obtuse; middle leaves expanding, linear or linear-lanceolate, 5-10 cm × 3-12 mm, rarely wider, base attenuate or sharply narrowed, somewhat amplexicaul, margin flat, apex acuminate with small tip; upper leaves gradually smaller with long tip; all leaves slightly leathery, abaxially densely ash-gray to reddish brown lanuginous, adaxially arachnoid or later glabrous, 1-veined, or 3- or 5-veined. Capitula numerous, arranged in compound corymbiform (or corymbiform) synflorescences; peduncle 4-17 mm. Involucre broadly campanulate or semispherical, 5-8 × 8-13 mm; phyllaries 5-7-seriate, somewhat expanding, upper parts white; outer phyllaries up to 1/3 of involucre, ovate, cottony tomentose; middle ones ovate to oblong, ca. 5 × 2.5 mm, up to 3 mm wide in male plants, apex rounded or acuminate; innermost ones linear-lanceolate, ca. 0.5 mm wide, with a claw up to 3/4 of full length. Receptacle alveolate. Predominantly female capitula with many florets, with 3-20 central male florets and many rows of marginal female florets. Predominantly male capitula with many florets, with all central male florets or few rows of marginal female florets. Corolla 3-5 mm. Pappus slightly exserted from corolla, filiform in female florets, incrassate at tip of apex, serrulate in male florets. Achene oblong, ca. 0.7 mm, with glandular dots. Fl. and fr. Jul-Nov. 2n = 28*, 42, 56*.
Conifer and Betula forests, dry soils, subalpine or low mountain grasslands or shrublands, rocky valleys and roadsides, slopes, banks; 300-3400 m. E, S, and W Gansu, Guangdong, Guangxi, Guizhou, Hebei, Henan, E and W Hubei, Hunan, Jiangxi, Qinghai, S Shanxi, Sichuan, Taiwan, Xizang, Yunnan [Bhutan, India, Japan, Korea, Myanmar, Nepal, Russia (Far East), N Thailand, Vietnam; North America; widely introduced in Europe].
别名：western pearly everlasting;珠光香清;大火草;线叶香青;毛女儿草;山萩;抱茎籁箫;大麹花;光绪草;九顶艾;大叶白头翁;疏叶香青;牛舌草;九里香青;珍珠香青;山获;毛香花;小火草;香丝棉;毛女儿菜;条叶珠光香青;火草;山荻;避风草;九星香;九头艾;九里香清;香青;
科名：菊科 Compositae
属名：香青属 Anaphalis
3. 珠光香青 山萩
Anaphalis margaritacea (L.) Benth. et Hook. f., Gen. Pl. 2: 303. 1862. ——Gnaphalium margaritaceum L. Sp. Pl. 850. 1753.
根状茎横走或斜升，木质，有具褐色鳞片的短匍枝。茎直立或斜升，单生或少数丛生，高30-60稀达100厘米，常粗壮，不分枝，稀在断茎或健株上有分枝，被灰白色棉毛，下部木质。下部叶在花期常枯萎，顶端钝；中部叶开展，线形或线状披针形，长5-9厘米，宽0.3-1.2厘米，稀更宽，基部稍狭或急狭，多少抱茎，不下延，边缘平，顶端渐尖，有小尖头，上部叶渐小，有长尖头，全部叶稍革质，上面被蛛丝状毛，下面被灰白色至红褐色厚棉毛，有单脉或3-5出脉。头状花序多数，在茎和枝端排列成复伞房状，稀较少而排列成伞房状；花序梗长4-17毫米。总苞宽钟状或半球状，长5-8毫米，径8-13毫米；总苞片5-7层，多少开展，基部多少褐色，上部白色，外层长达总苞全长的三分之一，卵圆形，被棉毛，内层卵圆至长椭圆形，长5毫米，宽2.5毫米，在雄株宽达3毫米，顶端圆形或稍尖，最内层线状倒披针形，宽0.5毫米，有长达全长四分之三的爪部。花托蜂窝状。雌株头状花序外围有多层雌花，中央有3-20雄花；雄株头状花全部有雄花或外围有极少数雌花。花冠长3-5毫米。冠毛较花冠稍长，在雌花细丝状；在雄花上部较粗厚，有细锯齿。瘦果长椭圆形，长0.7毫米，有小腺点。花果期8-11月。
广泛分布于我国西南部、西部、中部和印度、日本、朝鲜、苏联远东地区、美洲北部，在欧洲驯化或栽培。
《Flora of China》 Vol. 20-21 (2011)
Anaphalis margaritacea (Linnaeus) Bentham & J. D. Hooker Gen. Pl. 2: 303. 1873.
珠光香青 zhu guang xiang qing
Herbs, perennial. Rhizome repent, woody, with short brown squamate runners. Stems solitary or a few caespitose, erect or ascending, 30-60(-100) cm, usually thickish, unbranched, rarely branching on broken or normal stems, ash-gray cottony tomentose, base woody. Lower leaves withered by anthesis, apex obtuse; middle leaves expanding, linear or linear-lanceolate, 5-10 cm × 3-12 mm, rarely wider, base attenuate or sharply narrowed, somewhat amplexicaul, margin flat, apex acuminate with small tip; upper leaves gradually smaller with long tip; all leaves slightly leathery, abaxially densely ash-gray to reddish brown lanuginous, adaxially arachnoid or later glabrous, 1-veined, or 3- or 5-veined. Capitula numerous, arranged in compound corymbiform (or corymbiform) synflorescences; peduncle 4-17 mm. Involucre broadly campanulate or semispherical, 5-8 × 8-13 mm; phyllaries 5-7-seriate, somewhat expanding, upper parts white; outer phyllaries up to 1/3 of involucre, ovate, cottony tomentose; middle ones ovate to oblong, ca. 5 × 2.5 mm, up to 3 mm wide in male plants, apex rounded or acuminate; innermost ones linear-lanceolate, ca. 0.5 mm wide, with a claw up to 3/4 of full length. Receptacle alveolate. Predominantly female capitula with many florets, with 3-20 central male florets and many rows of marginal female florets. Predominantly male capitula with many florets, with all central male florets or few rows of marginal female florets. Corolla 3-5 mm. Pappus slightly exserted from corolla, filiform in female florets, incrassate at tip of apex, serrulate in male florets. Achene oblong, ca. 0.7 mm, with glandular dots. Fl. and fr. Jul-Nov. 2n = 28*, 42, 56*.
Conifer and Betula forests, dry soils, subalpine or low mountain grasslands or shrublands, rocky valleys and roadsides, slopes, banks; 300-3400 m. E, S, and W Gansu, Guangdong, Guangxi, Guizhou, Hebei, Henan, E and W Hubei, Hunan, Jiangxi, Qinghai, S Shanxi, Sichuan, Taiwan, Xizang, Yunnan [Bhutan, India, Japan, Korea, Myanmar, Nepal, Russia (Far East), N Thailand, Vietnam; North America; widely introduced in Europe].