草珠黄耆Astragalus capillipes Fisch. ex Bunge
草珠黄耆Astragalus capillipes Fisch. ex Bunge
91. 草珠黄耆（东北植物检索表）毛细柄黄耆（中国主要植物图说·豆科） 图版43：15-23
Astragalus capillipes Fisch. ex Bunge in Mem. Acad. Sci. St. Petersb. VII. 15 (1): 21. 1869; Franch. in Nouv. Arch. Mus. Paris 5: 237. 1883; Forb. et Hemsl. in Journ. Linn. Soc. Bot. 23: 165. 1887; Nakai et al. in Rep. First. Sci. Exped. Manch. sect. IV. 4: 26. 1935; Pet. -Stib. in Acta Hort. Gothob. 12: 30. 1937-1938; Boriss. in Kom. Fl. URSS 12: 89. 1946; 中国主要植物图说·豆科395. 图385. 1955; 中国高等植物图鉴2: 421. 1972; 东北草本植物志5: 92. 图版40 (7). 1976; 内蒙古植物志3: 191. 图版97 (7). 1977.
多年生草本。茎上升或近直立，高30-80厘米，无毛。羽状复叶有5-9片小叶，长2-5厘米；叶柄长0.5-2厘米；托叶膜质，三角形，长约1毫米，基部多少合生；小叶椭圆形或长圆形，长3-22毫米，宽1.5-11毫米，先端钝圆或微凹，基部近圆形或宽楔形，上面无毛，下面被伏贴短柔毛。总状花序疏生多花，花序轴长2-5厘米，花后延伸；总花梗与叶近等长；花小；苞片小，三角形，长约1毫米；花梗较苞片稍长；花萼斜钟状，长2-3毫米，被白色、伏贴的短柔毛或近无毛，萼齿短，三角形或披针形，长约为萼筒的1/4-1/3；花冠白色或带粉红色，旗瓣倒心形或宽倒卵形，长约7毫米，顶端微凹，基部具短瓣柄。翼瓣长约6毫米，瓣片长圆形，先端微凹，基部具短耳，瓣柄长约为瓣片的1/2，龙骨瓣长约5毫米，瓣片半圆形，较瓣柄长近1倍；子房无毛，具短柄。荚果卵状球形，长4-6毫米，无毛，具隆起的横纹，假2室。花期7-9月，果期9-10月。
产内蒙古、河北、山西及陕西北部。生于河谷沙地、向阳山坡及路旁草地。原苏联有分布。模式标本采自北京。
《Flora of China》 Vol. 10 (2010)
Astragalus capillipes Bunge Mém. Acad. Imp. Sci. Saint Pétersbourg, sér. 7. 11(16): 20. 1868.
草珠黄耆 cao zhu huang qi
Plants 40-50 cm tall, sparsely furnished with appressed white and black hairs 0.1-0.2 mm. Stems erect, 35-40 cm, strongly branched, glabrous. Leaves 2-5 cm; stipules membra-nous, from widely triangular base somewhat abruptly subulate-acuminate, 2-3 mm, nearly free from each other, glabrous; petiole 0.5-1 cm, like rachis slender, glabrous; leaflets in (1 or)2 or 3 pairs, narrowly elliptic, 5-20 × 2.5-8 mm, abaxially glabrous or to loosely covered with ± appressed white hairs, adaxially glabrous, apex rounded to retuse. Racemes 3-14(-20) cm, loosely many flowered; peduncle 2-9 cm, subglabrous or sparsely to loosely covered with very short, subappressed to as-cending, mainly black hairs; bracts 0.5-2 mm, glabrous or with a few black hairs. Calyx 2.5-3 mm, tube subglabrous or sparsely black hairy; teeth all close together at lower side, 0.1-0.5 mm, densely black hairy on outer and inner sides. Petals white, cream, orange, or red; standard suborbicular, ca. 6 × 4 mm, apex emarginate; wings ca. 6 mm; keel ca. 5 mm. Leg-umes with a stipe 0.5-1.5 mm, obovoid, 5-6 mm, 4-5 mm wide, slightly keeled ventrally, deeply grooved dorsally, rounded at apex, with a slender, persistent style, 2-locular; valves thin, cross-wrinkled, glabrous.
● 300-2000 m. Hebei, Nei Mongol, Ningxia, Shaanxi, Shanxi.
别名：毛细柄黄蓍;毛细柄黄耆;毛细柄黄芪;那林-巴日古乐图-好恩其日;草珠黄蓍;草珠黄芪;毛叶黄芪;
科名：豆科 Leguminosae
属名：黄耆属 Astragalus
91. 草珠黄耆（东北植物检索表）毛细柄黄耆（中国主要植物图说·豆科） 图版43：15-23
Astragalus capillipes Fisch. ex Bunge in Mem. Acad. Sci. St. Petersb. VII. 15 (1): 21. 1869; Franch. in Nouv. Arch. Mus. Paris 5: 237. 1883; Forb. et Hemsl. in Journ. Linn. Soc. Bot. 23: 165. 1887; Nakai et al. in Rep. First. Sci. Exped. Manch. sect. IV. 4: 26. 1935; Pet. -Stib. in Acta Hort. Gothob. 12: 30. 1937-1938; Boriss. in Kom. Fl. URSS 12: 89. 1946; 中国主要植物图说·豆科395. 图385. 1955; 中国高等植物图鉴2: 421. 1972; 东北草本植物志5: 92. 图版40 (7). 1976; 内蒙古植物志3: 191. 图版97 (7). 1977.
多年生草本。茎上升或近直立，高30-80厘米，无毛。羽状复叶有5-9片小叶，长2-5厘米；叶柄长0.5-2厘米；托叶膜质，三角形，长约1毫米，基部多少合生；小叶椭圆形或长圆形，长3-22毫米，宽1.5-11毫米，先端钝圆或微凹，基部近圆形或宽楔形，上面无毛，下面被伏贴短柔毛。总状花序疏生多花，花序轴长2-5厘米，花后延伸；总花梗与叶近等长；花小；苞片小，三角形，长约1毫米；花梗较苞片稍长；花萼斜钟状，长2-3毫米，被白色、伏贴的短柔毛或近无毛，萼齿短，三角形或披针形，长约为萼筒的1/4-1/3；花冠白色或带粉红色，旗瓣倒心形或宽倒卵形，长约7毫米，顶端微凹，基部具短瓣柄。翼瓣长约6毫米，瓣片长圆形，先端微凹，基部具短耳，瓣柄长约为瓣片的1/2，龙骨瓣长约5毫米，瓣片半圆形，较瓣柄长近1倍；子房无毛，具短柄。荚果卵状球形，长4-6毫米，无毛，具隆起的横纹，假2室。花期7-9月，果期9-10月。
产内蒙古、河北、山西及陕西北部。生于河谷沙地、向阳山坡及路旁草地。原苏联有分布。模式标本采自北京。
《Flora of China》 Vol. 10 (2010)
Astragalus capillipes Bunge Mém. Acad. Imp. Sci. Saint Pétersbourg, sér. 7. 11(16): 20. 1868.
草珠黄耆 cao zhu huang qi
Plants 40-50 cm tall, sparsely furnished with appressed white and black hairs 0.1-0.2 mm. Stems erect, 35-40 cm, strongly branched, glabrous. Leaves 2-5 cm; stipules membra-nous, from widely triangular base somewhat abruptly subulate-acuminate, 2-3 mm, nearly free from each other, glabrous; petiole 0.5-1 cm, like rachis slender, glabrous; leaflets in (1 or)2 or 3 pairs, narrowly elliptic, 5-20 × 2.5-8 mm, abaxially glabrous or to loosely covered with ± appressed white hairs, adaxially glabrous, apex rounded to retuse. Racemes 3-14(-20) cm, loosely many flowered; peduncle 2-9 cm, subglabrous or sparsely to loosely covered with very short, subappressed to as-cending, mainly black hairs; bracts 0.5-2 mm, glabrous or with a few black hairs. Calyx 2.5-3 mm, tube subglabrous or sparsely black hairy; teeth all close together at lower side, 0.1-0.5 mm, densely black hairy on outer and inner sides. Petals white, cream, orange, or red; standard suborbicular, ca. 6 × 4 mm, apex emarginate; wings ca. 6 mm; keel ca. 5 mm. Leg-umes with a stipe 0.5-1.5 mm, obovoid, 5-6 mm, 4-5 mm wide, slightly keeled ventrally, deeply grooved dorsally, rounded at apex, with a slender, persistent style, 2-locular; valves thin, cross-wrinkled, glabrous.
● 300-2000 m. Hebei, Nei Mongol, Ningxia, Shaanxi, Shanxi.