额河千里光Senecio argunensis Turcz.
额河千里光Senecio argunensis Turcz.
49.额河千里光 羽叶千里光，大蓬蒿 图版63: 1-6
Senecio argunensis Turcz. in Bull. Soc. Nat. Mosc. 20 (2): 18. 1847; Forbes et Hemsl. in Journ. Linn. Soc. Bot. 23: 450. 1888; Chen in Bull. Fan Mern. Inst. Biol. Bot. 5: 75. 1934; Ling in Contr. Inst. Bot. Nat. Acad. Peiping. 3: 127. 1935; Kitam. in Acta Phytotax. Geobot. 6: 275. 1937, et in Mem. Coll. Sc. Kyoto Univ. Ser. B, 16: 250. 1942; Kitag. in Rep. Inst. Sc. Res. Manch. 3, app. 1: 468. 1938; Nakai in Jap. Bot. Mag. 18: 607. 1942, p. p.; Schischk. Fl. URSS 26: 716. 1961; S. Y. Hu in Quart. Journ. Taiwan Mus. 21: 33. 1968; Koyama in Mem. Fac. Sc. Kyoto Univ. Ser. Biol. 2: 153. 1969;中国高等植物图鉴4: 571. 图6555. 1975; Lauener in Not. Bot. Gard. Edinb. 34: 360. 1976;内蒙古植物志6: 169. fig. 59: 7-8. 1982; C. Jeffrey et Y. L. Chen in Kew Bull. 39 (2): 412. 1984; 秦岭植物志1 (5): 310. 1985; 黄土高原植物志5: 361. 65: 1-4. 1989: 河北植物志3: 136 1991; 辽宁植物志下册: 555. 1992. ——Senecio jacobnea L. var. grandilora Turcz. ex DC. Prodr. 6: 350. 1838. ——Senecio arguenensis Turcz. f. angustifolius Komar. in Acta Hort. Petrop. 25: 706. 1907. ——Senecio arguenensis Turcz. f. latifolius Komar. l. c. 1907. ——Senecio blinii Levl. in Repert. Sp. Nov. 8: 138. 1910. ——Senecio arguenesis Turcz. var. blinii (Levl.) Hand. -Mazz. in Notizbl. Bot. Gart. Berlin 13: 640. 1937, et in Acta Hort. Gothob. 12: 288. 1938.
多年生根状茎草本，根状茎斜升，径7毫米，具多数纤维状根。茎单生，直立，30-60（80）厘米，被蛛丝状柔毛，有时多少脱毛，上部有花序枝。基生叶和下部茎叶在花期枯萎，通常凋落；中部茎叶较密集，无柄，全形卵状长圆形至长圆形，长6-10厘米，宽3-6厘米，羽状全裂至羽状深裂，顶生裂片小而不明显，侧裂片约6对，狭披针形或线形，长1-2.5厘米，宽0.1-0.5厘米，钝至尖，边缘具1-2齿或狭细裂，或全缘，稍斜升，纸质，上面无毛，下面有疏蛛丝状毛，或多少脱毛，基部具狭耳或撕裂状耳；上部叶渐小，顶端较尖，羽状分裂。头状花序有舌状花，多数，排列成顶生复伞房花序；花序梗细，长1-2.5厘米，有疏至密蛛丝状毛，有苞片和数个线状钻形小苞片；总苞近钟状，长5-6毫米，宽3-5毫米，具外层苞片；苞片约10，线形，长3-5毫米，总苞片约13，长圆状披针形，宽1-1.5毫米，尖，上端具短髯毛，草质，边缘宽干膜质，绿色或有时变紫色，背面被疏蛛丝毛。舌状花10-13，管部长4毫米；舌片黄色，长圆状线形，长8-9毫米，宽2-3毫米，顶端钝，有3细齿，具4脉；管状花多数；花冠黄色，长6毫米，管部长2-2.5毫米，檐部漏斗状；裂片卵状长圆形，长0.7毫米，尖。花药线形，长2毫米，基部有明显稍尖的耳，附片卵状披针形；花药气颈部较粗，向基部膨大。花柱分枝长0.7毫米，顶端截形，有乳头状毛。瘦果圆柱形，长2.5毫米，无毛；冠毛长5.5毫米，淡白色。花期8-10月。
产黑龙江、吉林、辽宁、内蒙古、河北、青海、山西、陕西、甘肃、湖北、四川。朝鲜、俄罗斯西伯利亚及远东地区、蒙古也有。生于草坡、山地草甸，海拔500-3300米。模式采自俄罗斯外贝加尔。
本种外形与上种极为相似，但主要以头状花序较小，总苞长5-6 毫米，宽3-5毫米；总苞片尖且常有蛛丝状毛，无明显的脉；全部小花的瘦果无毛相区别。叶的裂也较狭。
《Flora of China》 Vol. 20-21 (2011)
50. Senecio argunensis Turczaninow, Bull. Soc. Imp. Naturalistes Moscou. 20(2): 18. 1847.
额河千里光 e he qian li guang Jacobaea argunensis (Turczaninow) B. Nordenstam; Senecio argunensis f. angustifolius Komarov; S. argunensis var. blinii (H. Léveillé) Handel-Mazzetti; S. argunensis f. latifolius Komarov; S. blinii H. Léveillé; S. erucifolius Linnaeus subsp. argunensis (Turczaninow) E. Wiebe; S. jacobaea Linnaeus var. grandiflorus Turczaninow ex Candolle.
Herbs, perennial, rhizomatous. Stem solitary, erect, 30-60(-80) cm tall, arachnoid-pubescent, sometimes ± glabrescent, branching into synflorescence. Basal and lower stem leaves withered and usually shed by anthesis; median stem leaves rather crowded, sessile; blade ovate-oblong to oblong, 6-10 × 3-6 cm, papery, abaxially sparsely arachnoid and ± glabrescent, adaxially glabrous, base narrowly auriculate or laciniate-auriculate, pinnatisect to pinnatipartite with small indistinct terminal lobe and ca. 12 narrowly lanceolate or linear, 1-2.5 × 0.1-0.5 cm, apically obtuse to acute, marginally 1- or 2-dentate or narrowly lobulate or entire somewhat ascending lateral lobes. Upper leaves smaller and apically more attenuate, otherwise similar. Capitula radiate, numerous, arranged in terminal compound corymbs; peduncles 1-2.5 cm, slender, sparsely to densely arachnoid, bracteate, with a few linear-subulate, 3-5 mm, acuminate bracteoles. Involucres subcampanulate, 5-6 × 6-7 mm, calyculate; bracts of calyculus ca. 10, linear, 3-5 mm; phyllaries ca. 13, green or sometimes purplish, oblong-lanceolate, 1-1.5 mm, herbaceous, sparsely arachnoid, margin broadly scarious, apically acuminate or acute and shortly bearded. Ray florets 10-13; corolla tube ca. 4 mm; lamina yellow, oblong-linear, 8-9 × 2-3 mm, 4-veined, apically obtuse, 3-denticulate. Disk florets many; corolla yellow, ca. 6 mm, with 2-2.5 mm tube and funnelform limb; lobes ovate-oblong, ca. 0.7 mm, apically acute. Anthers ca. 2 mm, basally distinctly subacutely auriculate, appendages ovate-lanceolate; antheropodia rather stout, basally dilated. Style branches ca. 0.7 mm. Achenes cylindric, ca. 2.5 mm, glabrous. Pappus whitish, ca. 5.5 mm. Fl. Aug-Oct.Montane meadows, grassy slopes; 500-3300 m. Anhui, Gansu, Hebei, Heilongjiang, Henan, Hubei, Jiangsu, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shanxi, Sichuan [Japan, Korea, Mongolia, Russia (Far East, SE Siberia)].
别名：土三七;望江南;给其根那;光明草;狗舌草;大蓬蒿;羽叶千里光;千里光;额和千里光;山菊;乌都力格-给其根那;阿贡千里光;轩龙草;斩龙草;水清菜;乌都力格－给其那根;额洒千里光;大蓬草;
科名：菊科 Compositae
属名：千里光属 Senecio
49.额河千里光 羽叶千里光，大蓬蒿 图版63: 1-6
Senecio argunensis Turcz. in Bull. Soc. Nat. Mosc. 20 (2): 18. 1847; Forbes et Hemsl. in Journ. Linn. Soc. Bot. 23: 450. 1888; Chen in Bull. Fan Mern. Inst. Biol. Bot. 5: 75. 1934; Ling in Contr. Inst. Bot. Nat. Acad. Peiping. 3: 127. 1935; Kitam. in Acta Phytotax. Geobot. 6: 275. 1937, et in Mem. Coll. Sc. Kyoto Univ. Ser. B, 16: 250. 1942; Kitag. in Rep. Inst. Sc. Res. Manch. 3, app. 1: 468. 1938; Nakai in Jap. Bot. Mag. 18: 607. 1942, p. p.; Schischk. Fl. URSS 26: 716. 1961; S. Y. Hu in Quart. Journ. Taiwan Mus. 21: 33. 1968; Koyama in Mem. Fac. Sc. Kyoto Univ. Ser. Biol. 2: 153. 1969;中国高等植物图鉴4: 571. 图6555. 1975; Lauener in Not. Bot. Gard. Edinb. 34: 360. 1976;内蒙古植物志6: 169. fig. 59: 7-8. 1982; C. Jeffrey et Y. L. Chen in Kew Bull. 39 (2): 412. 1984; 秦岭植物志1 (5): 310. 1985; 黄土高原植物志5: 361. 65: 1-4. 1989: 河北植物志3: 136 1991; 辽宁植物志下册: 555. 1992. ——Senecio jacobnea L. var. grandilora Turcz. ex DC. Prodr. 6: 350. 1838. ——Senecio arguenensis Turcz. f. angustifolius Komar. in Acta Hort. Petrop. 25: 706. 1907. ——Senecio arguenensis Turcz. f. latifolius Komar. l. c. 1907. ——Senecio blinii Levl. in Repert. Sp. Nov. 8: 138. 1910. ——Senecio arguenesis Turcz. var. blinii (Levl.) Hand. -Mazz. in Notizbl. Bot. Gart. Berlin 13: 640. 1937, et in Acta Hort. Gothob. 12: 288. 1938.
多年生根状茎草本，根状茎斜升，径7毫米，具多数纤维状根。茎单生，直立，30-60（80）厘米，被蛛丝状柔毛，有时多少脱毛，上部有花序枝。基生叶和下部茎叶在花期枯萎，通常凋落；中部茎叶较密集，无柄，全形卵状长圆形至长圆形，长6-10厘米，宽3-6厘米，羽状全裂至羽状深裂，顶生裂片小而不明显，侧裂片约6对，狭披针形或线形，长1-2.5厘米，宽0.1-0.5厘米，钝至尖，边缘具1-2齿或狭细裂，或全缘，稍斜升，纸质，上面无毛，下面有疏蛛丝状毛，或多少脱毛，基部具狭耳或撕裂状耳；上部叶渐小，顶端较尖，羽状分裂。头状花序有舌状花，多数，排列成顶生复伞房花序；花序梗细，长1-2.5厘米，有疏至密蛛丝状毛，有苞片和数个线状钻形小苞片；总苞近钟状，长5-6毫米，宽3-5毫米，具外层苞片；苞片约10，线形，长3-5毫米，总苞片约13，长圆状披针形，宽1-1.5毫米，尖，上端具短髯毛，草质，边缘宽干膜质，绿色或有时变紫色，背面被疏蛛丝毛。舌状花10-13，管部长4毫米；舌片黄色，长圆状线形，长8-9毫米，宽2-3毫米，顶端钝，有3细齿，具4脉；管状花多数；花冠黄色，长6毫米，管部长2-2.5毫米，檐部漏斗状；裂片卵状长圆形，长0.7毫米，尖。花药线形，长2毫米，基部有明显稍尖的耳，附片卵状披针形；花药气颈部较粗，向基部膨大。花柱分枝长0.7毫米，顶端截形，有乳头状毛。瘦果圆柱形，长2.5毫米，无毛；冠毛长5.5毫米，淡白色。花期8-10月。
产黑龙江、吉林、辽宁、内蒙古、河北、青海、山西、陕西、甘肃、湖北、四川。朝鲜、俄罗斯西伯利亚及远东地区、蒙古也有。生于草坡、山地草甸，海拔500-3300米。模式采自俄罗斯外贝加尔。
本种外形与上种极为相似，但主要以头状花序较小，总苞长5-6 毫米，宽3-5毫米；总苞片尖且常有蛛丝状毛，无明显的脉；全部小花的瘦果无毛相区别。叶的裂也较狭。
《Flora of China》 Vol. 20-21 (2011)
50. Senecio argunensis Turczaninow, Bull. Soc. Imp. Naturalistes Moscou. 20(2): 18. 1847.
额河千里光 e he qian li guang Jacobaea argunensis (Turczaninow) B. Nordenstam; Senecio argunensis f. angustifolius Komarov; S. argunensis var. blinii (H. Léveillé) Handel-Mazzetti; S. argunensis f. latifolius Komarov; S. blinii H. Léveillé; S. erucifolius Linnaeus subsp. argunensis (Turczaninow) E. Wiebe; S. jacobaea Linnaeus var. grandiflorus Turczaninow ex Candolle.
Herbs, perennial, rhizomatous. Stem solitary, erect, 30-60(-80) cm tall, arachnoid-pubescent, sometimes ± glabrescent, branching into synflorescence. Basal and lower stem leaves withered and usually shed by anthesis; median stem leaves rather crowded, sessile; blade ovate-oblong to oblong, 6-10 × 3-6 cm, papery, abaxially sparsely arachnoid and ± glabrescent, adaxially glabrous, base narrowly auriculate or laciniate-auriculate, pinnatisect to pinnatipartite with small indistinct terminal lobe and ca. 12 narrowly lanceolate or linear, 1-2.5 × 0.1-0.5 cm, apically obtuse to acute, marginally 1- or 2-dentate or narrowly lobulate or entire somewhat ascending lateral lobes. Upper leaves smaller and apically more attenuate, otherwise similar. Capitula radiate, numerous, arranged in terminal compound corymbs; peduncles 1-2.5 cm, slender, sparsely to densely arachnoid, bracteate, with a few linear-subulate, 3-5 mm, acuminate bracteoles. Involucres subcampanulate, 5-6 × 6-7 mm, calyculate; bracts of calyculus ca. 10, linear, 3-5 mm; phyllaries ca. 13, green or sometimes purplish, oblong-lanceolate, 1-1.5 mm, herbaceous, sparsely arachnoid, margin broadly scarious, apically acuminate or acute and shortly bearded. Ray florets 10-13; corolla tube ca. 4 mm; lamina yellow, oblong-linear, 8-9 × 2-3 mm, 4-veined, apically obtuse, 3-denticulate. Disk florets many; corolla yellow, ca. 6 mm, with 2-2.5 mm tube and funnelform limb; lobes ovate-oblong, ca. 0.7 mm, apically acute. Anthers ca. 2 mm, basally distinctly subacutely auriculate, appendages ovate-lanceolate; antheropodia rather stout, basally dilated. Style branches ca. 0.7 mm. Achenes cylindric, ca. 2.5 mm, glabrous. Pappus whitish, ca. 5.5 mm. Fl. Aug-Oct.Montane meadows, grassy slopes; 500-3300 m. Anhui, Gansu, Hebei, Heilongjiang, Henan, Hubei, Jiangsu, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shanxi, Sichuan [Japan, Korea, Mongolia, Russia (Far East, SE Siberia)].