高山地榆Sanguisorba alpina Bge.
高山地榆Sanguisorba alpina Bge.
6.高山地榆 图版77：4-5
Sanguisorba alpina Bge. in Ldb. Fl. Alt. 1: 142. 1 829; 俞德浚、李朝銮, 植物分类学报17 (1): 12. 1979.——S. linostemon Hand.-Mazz. in Osterr. Bot. Zeitschr. 87:121. 1938.
多年生草本。根粗壮，圆柱形。茎高30-80厘米，无毛或几无毛。叶为羽状复叶，有小叶4-7(9)对，叶柄无毛，小叶有柄：小叶片椭圆形或长椭圆形，稀卵形，长1.5-7厘米，宽1-4 厘米，基部截形至微心步珍）顶端圆钝或几圆形，边缘有缺刻状尖锐锯齿，两面绿色无毛；茎生叶与基生叶相似，惟向上小叶对数逐渐减少，且小叶基部常圆形至宽楔形；基生叶托叶膜质，黄褐色，无毛，茎生叶托叶革质，绿色，卵形或弯弓呈半圆形，边缘有缺刻状尖锐锯齿。穗状花序圆柱形，稀椭圆形，从基部向上逐渐开放，初91-寸较短，花后伸长，下垂，通常长1-4厘米，伸长后可达5厘米，横径0.6-1.2厘米，花序梗初时被疏柔毛，以后脱落无毛；苞片淡黄褐色，卵状披针形或匙状披针形，边缘及外面密被柔毛，未开花时显著比花蕾长，比萼片长1-2倍；萼片白色，或微带淡红色，卵形；雄蕊4 枚，花丝从下部开始微扩大至中部，到顶端渐狭明显比花药窄，比萼片长2-3倍。果被疏柔毛，萼片宿存。花果期7-8月。
产宁夏（贺兰山）、甘肃、新疆。生山坡、沟谷水边、沼地及林缘，海拔1200-2700米。苏联、蒙古、朝鲜也有分布。
本种与大白花地榆S. sitchensis C. A. Mey.很相近，但后者基生叶小叶基部明显心形，花柱细长圆柱形，长比宽大5-10倍，苞片较短，与萼片近等长，狭带形，无毛或有稀疏睫毛，花丝仅从中部开始显著扩大，可以区别。
形态特征：Sanguisorba alpina Bge．In Ldb．Fl.Alt．1：142．1829；俞德浚、李朝銮，植物分
用 途：根入药，有收敛、止血，消炎作用；含鞣质18—21%，用途同于地榆。
《Flora of China》 Vol. 9 (2003)
Sanguisorba alpina Bunge
高山地榆 gao shan di yu
Sanguisorba linostemon Handel-Mazzetti.
Herbs perennial, 30–80 cm tall. Rootstock robust, terete. Stems glabrous or subglabrous. Radical leaves: stipules yellow-brown, membranous, glabrous; petiole glabrous; leaf blade with 4–7(–9) pairs of leaflets; leaflets petiolulate, green on both surfaces, elliptic or long elliptic, rarely ovate, 1.5–7 × 1–4 cm, both surfaces glabrous, base subcordate to truncate, margin acutely incised serrate, apex rounded or subrounded; cauline leaves: stipules green, ovate or falcate-semiorbicular, leathery, margin sharply incised serrate; leaf blade resembling that of radical leaves but leaflets fewer higher up stem with base rounded to broadly cuneate. Inflorescence nodding, spicate, cylindric, rarely ellipsoid, usually 1–4 × 0.6–1.2 cm, elongated to 5 cm after anthesis, flowering from base to apex; peduncle usually pilose, later glabrescent; bracts tinged yellow-brown, ovate- lanceolate or spatulate-lanceolate, longer than flower buds before anthesis, 1–2 × as long as sepals, abaxially and at margin densely pubescent. Sepals white or slightly pinkish, ovate. Stamens 4; filaments gradually dilated from base, broadest near middle, then gradually attenuate toward apex, 2–3 × as long as sepals, narrower than anther, or sometimes little dilated. Fruiting hypanthium pilose; sepals persistent. Fl. and fr. Jul–Aug.
Forest margins, mountain slopes, ravines, marshes; 1200--2700 m. Gansu, N Ningxia (Helan Shan), Xinjiang [Korea, Mongolia, Russia].
别名：地榆;塔给音-苏都-额布斯;
科名：蔷薇科 Rosaceae
属名：地榆属 Sanguisorba
6.高山地榆 图版77：4-5
Sanguisorba alpina Bge. in Ldb. Fl. Alt. 1: 142. 1 829; 俞德浚、李朝銮, 植物分类学报17 (1): 12. 1979.——S. linostemon Hand.-Mazz. in Osterr. Bot. Zeitschr. 87:121. 1938.
多年生草本。根粗壮，圆柱形。茎高30-80厘米，无毛或几无毛。叶为羽状复叶，有小叶4-7(9)对，叶柄无毛，小叶有柄：小叶片椭圆形或长椭圆形，稀卵形，长1.5-7厘米，宽1-4 厘米，基部截形至微心步珍）顶端圆钝或几圆形，边缘有缺刻状尖锐锯齿，两面绿色无毛；茎生叶与基生叶相似，惟向上小叶对数逐渐减少，且小叶基部常圆形至宽楔形；基生叶托叶膜质，黄褐色，无毛，茎生叶托叶革质，绿色，卵形或弯弓呈半圆形，边缘有缺刻状尖锐锯齿。穗状花序圆柱形，稀椭圆形，从基部向上逐渐开放，初91-寸较短，花后伸长，下垂，通常长1-4厘米，伸长后可达5厘米，横径0.6-1.2厘米，花序梗初时被疏柔毛，以后脱落无毛；苞片淡黄褐色，卵状披针形或匙状披针形，边缘及外面密被柔毛，未开花时显著比花蕾长，比萼片长1-2倍；萼片白色，或微带淡红色，卵形；雄蕊4 枚，花丝从下部开始微扩大至中部，到顶端渐狭明显比花药窄，比萼片长2-3倍。果被疏柔毛，萼片宿存。花果期7-8月。
产宁夏（贺兰山）、甘肃、新疆。生山坡、沟谷水边、沼地及林缘，海拔1200-2700米。苏联、蒙古、朝鲜也有分布。
本种与大白花地榆S. sitchensis C. A. Mey.很相近，但后者基生叶小叶基部明显心形，花柱细长圆柱形，长比宽大5-10倍，苞片较短，与萼片近等长，狭带形，无毛或有稀疏睫毛，花丝仅从中部开始显著扩大，可以区别。
形态特征：Sanguisorba alpina Bge．In Ldb．Fl.Alt．1：142．1829；俞德浚、李朝銮，植物分
用 途：根入药，有收敛、止血，消炎作用；含鞣质18—21%，用途同于地榆。
《Flora of China》 Vol. 9 (2003)
Sanguisorba alpina Bunge
高山地榆 gao shan di yu
Sanguisorba linostemon Handel-Mazzetti.
Herbs perennial, 30–80 cm tall. Rootstock robust, terete. Stems glabrous or subglabrous. Radical leaves: stipules yellow-brown, membranous, glabrous; petiole glabrous; leaf blade with 4–7(–9) pairs of leaflets; leaflets petiolulate, green on both surfaces, elliptic or long elliptic, rarely ovate, 1.5–7 × 1–4 cm, both surfaces glabrous, base subcordate to truncate, margin acutely incised serrate, apex rounded or subrounded; cauline leaves: stipules green, ovate or falcate-semiorbicular, leathery, margin sharply incised serrate; leaf blade resembling that of radical leaves but leaflets fewer higher up stem with base rounded to broadly cuneate. Inflorescence nodding, spicate, cylindric, rarely ellipsoid, usually 1–4 × 0.6–1.2 cm, elongated to 5 cm after anthesis, flowering from base to apex; peduncle usually pilose, later glabrescent; bracts tinged yellow-brown, ovate- lanceolate or spatulate-lanceolate, longer than flower buds before anthesis, 1–2 × as long as sepals, abaxially and at margin densely pubescent. Sepals white or slightly pinkish, ovate. Stamens 4; filaments gradually dilated from base, broadest near middle, then gradually attenuate toward apex, 2–3 × as long as sepals, narrower than anther, or sometimes little dilated. Fruiting hypanthium pilose; sepals persistent. Fl. and fr. Jul–Aug.
Forest margins, mountain slopes, ravines, marshes; 1200--2700 m. Gansu, N Ningxia (Helan Shan), Xinjiang [Korea, Mongolia, Russia].