旱柳Salix matsudana Koidz.

别名：corkscrew willow;旱柳叶;杨柳;羊角柳;材柳;噢答;白皮柳;汉宫柳;言叶柳;河柳;红皮柳;江柳;口柳树;林柳;白柳;长叶柳;立柳;龙爪柳;南川柳;噢管;柳;柳叶;小叶柳;江麻;山杨柳;柳枝;窄叶柳;柳树;青柳;青皮柳;水里起;杨树;

科名：杨柳科 Salicaceae

属名：柳属 Salix

《中国植物志》第20(2)卷132页
  29. 旱柳 图版38: 4-6
  Salix matsudana Koidz. in Tokyo Bot. Mag. 29: 312. 1915; Schneid. in Sarg. Pl. Wils. 3: 107. 1916; Hao in Fedde, Rep. Beih. 93: 66. 1936; Nas. in Kom. Fl. URSS, 5: 198. 1936; Rehd. man. Cult. Trees and Shrubs ed. 2, 94. 1940; 陈嵘，中国树木分类学，124. 图92. 1937; 刘慎谔等，东北木本植物图志，150. 图版39: 57. 图版40: 上1-8. 1955;中国高等植物图鉴，1: 363. 图726. 1972; 秦岭植物志，1 (2): 34. 1974; Kitag. Neo-Litag. Fl. Mansh. 206. 1979.——S. jeholensis Nakai in Rep. First Sci. Exped. Mansh. sect. 4, 4: 74. 1936.

《Flora of China》 Vol. 4 (1999)
Salix matsudana  Koidzumi
旱柳   han liu
Trees to 18 m tall; trunk to 80 cm d.b.h.; bark dull grayish black, furrowed; crown broadly globose. Branchlets erect or spreading, brownish yellow or greenish, becoming brown, slender, glabrous, pilose when young. Buds slightly pubescent. Stipules when present lanceolate, margin glandular serrulate; petiole 5-8 mm, villous; leaf blade lanceolate, 5-10 × 1-1.5 cm, abaxially glaucous or slightly white, villous when young, adaxially green, shiny, base narrowly rounded, rarely cuneate, margin glandular serrulate, apex long acuminate. Male catkin cylindric, 1.5-2.5(-3) cm × 6-8 mm, ± pedunculate; bracts yellowish green, ovate, ± pubescent at base or glabrous, apex obtuse. Male flower: glands 2; stamens 2, long pubescent at base; anthers yellow. Female catkin ca. 2 cm × 4 mm, with 3-5 leaflets at base; bracts as in male catkin. Female flower: glands adaxial and abaxial or only adaxial gland present; ovary long ellipsoid, glabrous, subsessile; style almost absent; stigma ovate, lobed. Fl. Apr, fr. Apr-May. 2n = 38*.
* Commonly planted on plains, riverbanks. Anhui, Fujian, Gansu, Hebei, Heilongjiang, Henan, Jiangsu, Liaoning, Nei Mongol, Qinghai, Shaanxi, Sichuan, Zhejiang
A. K. Skvortsov believes that this species may be synonymous with Salix babylonica.

【拼音名】 Hàn Liǔ
【别名】 杨柳、山杨柳
【来源】 杨柳科旱柳Salix matsudana Koidz.，以根、根须、皮、枝、种子入药。
【生境分布】 东北、华北、西北、华东、华中、四川。
【性味】 苦，寒。
【功能主治】 清热除湿，消肿止痛。主治急性膀胱炎，小便不利，关节炎，黄水疮，疮毒，牙痛。
【用法用量】 3～5钱，外用适量。
【摘录】 《全国中草药汇编》