杞柳Salix integra Thunb.

别名：白箕柳;白杞柳;安榛衣普卡波得尔;给卡波得尔;筐柳;杨柳;柳条;查干-巴日嘎苏;给告丽波得尔;

科名：杨柳科 Salicaceae

属名：柳属 Salix

《中国植物志》第20(2)卷347页
  226. 杞柳(东北木本植物图志）
  Salix integra Thunb. Fl. Jap. 24. 1784; Nakai, Fl. Sylv. Kor. 18: 113. t. 20. 1930; Nas. in Kom. Fl. URSS, 5: 179. t. 8: 6. 1936; 刘慎谔等, 东北木本植物图志, 173. 图版55; 79. 图版56: 2. 1955; Kitag. Neo-Lineam. Fl. Mansh. 205. 1979.——S. multinervis Franch. et Sav. Enum. Pl. Jap. 2: 504. 1879; Hao in Fedde, Rep. Beih. 93: 114. 1936. ——S. purpurea subsp. amplexicaulis var. multinervis Schneid. in Sarg. Pl. Wils. 3: 168. 1916.——S. purpurea L. var. amplexicaulis auct. non Boish:刘慎谔等, 同上, 184. 1955.
  灌木，高1-3米。树皮灰绿色。小枝淡黄色或淡红色，无毛，有光泽。芽卵形，尖，黄褐色，无毛。叶近对生或对生，萌枝叶有时3叶轮生，椭圆状长圆形，长2-5厘米，宽1-2厘米，先端短渐尖，基部圆形或微凹，全缘或上部有尖齿，幼叶发红褐色，成叶上面暗绿色，下面苍白色，中脉褐色，两面无毛；叶柄短或近无柄而抱茎。花先叶开放，花序长1-2 (2.5)厘米，基部有小叶；苞片倒卵形，褐色至近黑色，被柔毛，稀无毛；腺体1，腹生；雄蕊2，花丝合生，无毛；子房长卵圆形，有柔毛，几无柄，花柱短，柱头小，2-4裂。蒴果长2-3毫米，有毛。花期5月，果期6月。
  产河北燕山部分、辽宁、吉林、黑龙江三省的东部及东南部。生于山地河边、湿草地。苏联东部、朝鲜、日本也有分布。

《Flora of China》 Vol. 4 (1999)
Salix integra  Thunberg
杞柳   qi liu
Salix multinervis Franchet & Savatier; S. purpurea Linnaeus subsp. amplexicaulis (Chaubard) C. K. Schneider var. multinervis C. K. Schneider.
Shrubs to 3 m tall; bark grayish green. Branchlets yellowish or reddish, glabrous, shiny. Buds yellowish brown, ovoid, glabrous, apex acute. Leaves subopposite or opposite, sometimes in whorls of 3 on shoots; petiole short or subsessile, somewhat clasping; leaf blade elliptic-oblong, 2-5 × 1-2 cm, both surfaces pale green, glabrous, base rounded or retuse, margin entire or sharply dentate distally, apex shortly acuminate; midvein brown, russet when young. Flowering precocious. Catkins 1-2(-2.5) cm, with leaflets at base; bracts brown to nearly black, obovate, downy, rarely glabrous. Male flower: stamens 2, connate, glabrous; anthers red or dull red. Female flower: ovary long ovoid, downy, subsessile; style short; stigma red, 2-4-lobed. Capsule 2-3 mm, pilose. Fl. May, fr. Jun.
Riverbanks, moist meadows. Hebei (Yan Shan), Heilongjiang, Jilin, Liaoning, Nei Mongol [Japan, Korea, Russia]