川滇柳Salix rehderiana Schneid.

别名：小麻柳;狭叶柳;

科名：杨柳科 Salicaceae

属名：柳属 Salix

《中国植物志》第20(2)卷322页
  208．川滇柳（中国树木分类学）
  Salix rehderiana Schneid. in Sarg. P. Wils. 3: 66. 1916; Pax et Hoffm. in Fedde, Rep. Beih. 12: 353. 1922; Hao in Fedde, Rep. Beih. 93: 85. 1936; 陈嵘, 中国树木分类学, 129. 1937; Rehd. Man. Cult. Trees and Shrubs, ed. 2, 107. 1940; 西藏植物名录, 48. 1980.——S. rehderiana Schneid. var. brevisericea Schneid. 1. c. 67. 1916; Hao, 1. c. 85. 1936.——S. melea Schneid. 1. c. 176. 1916; Hao, 1. c. 75. t. 24: 47. 1936; 秦岭植物志, 1 (2): 36. 1974.——S. luctuosa Levl. var. pubescens C. Wang et P. Y. Fu, 植物分类学报, 12 (2): 200. 图版52: 2. 1974.

《Flora of China》 Vol. 4 (1999)
Salix rehderiana  C. K. Schneider
川滇柳   chuan dian liu
Shrubs or small trees. Branchlets brown or dull brown, glabrous or sparsely pubescent. Buds yellowish brown, ovoid-oblong. Stipules semiovate-elliptic, 7-8 mm, margin glandular dentate, apex long acuminate; petiole 2-8 mm, white downy; leaf blade lanceolate to oblanceolate, 5-11 × 1.2-2.5 cm, abaxially greenish, white downy or glabrous, adaxially dark green, pubescent, base cuneate, rarely rounded, margin subentire or glandular crenate, rarely entire, apex obtuse, acute, or shortly acuminate. Flowering precocious or nearly coetaneous. Male catkin ellipsoid to shortly terete, sessile; bracts oblong, villous. Male flower: adaxial gland narrowly oblong; stamens 2; filaments free or united at base, glabrous or sparsely long pubescent at base; anthers golden yellow or purple. Female catkin terete; peduncle short, with 2 or 3 leaflets. Female flower: ovary cylindric-ovoid, 4-6 mm, downy or subglabrous, subsessile; style long, ca. 1/2 as long as ovary; stigmas 2(-4). Capsule brownish, pilose or glabrous. Fl. Apr-May, fr. May-Jun.
* Mountain slopes, thickets, streamsides; 1400-4000 m. Gansu, Ningxia, Qinghai, Shaanxi, Sichuan, Xizang, Yunnan.