科名：杨柳科 Salicaceae

属名：柳属 Salix

《中国植物志》第20(2)卷232页
  128.贵南柳
  Salix juparica Gorz in Journ. Arn. Arb. 13: 391. 1932.

《Flora of China》 Vol. 4 (1999)
Salix juparica  Goerz ex Rehder & Kobuski
贵南柳   gui nan liu
Shrubs to 4 m tall. Branches gray; branchlets dull brown or brown, stout; juvenile branchlets downy. Petiole 2-5 mm, downy; leaf blade elliptic, rarely ovate, 2-4(-5) × 1.8-2.2 cm, abaxially whitish, glabrous except pubescent along midvein, adaxially dull green, base cuneate-rounded, margin serrulate or crenulate, rarely entire, apex acute; lateral veins ca. 10 on each side of midvein. Flowering coetaneous. Male catkin terete, ca. 2 cm × 4-5 mm; peduncle 4-8 mm, with 2 or 3 leaflets; bracts obovate-oblong, ca. 1 mm, pubescent. Male flower: gland adaxial; stamens 2, distinct, ca. 3 mm; filaments downy proximally; anthers golden yellow, subglobose. Female catkin shortly terete, ca. 2.5 cm × 9 mm, more than 1 cm thick in fruit; bracts oblong or obovate-oblong, ca. 2 mm, downy proximally on both surfaces. Female flower: adaxial gland narrowly ovate, ca. as long as stipe; ovary narrowly ovoid, ca. 2 mm, gray downy or glabrous; stipe ca. 0.5 mm; style ca. 0.5 mm; stigma capitate or 2-lobed. Capsule ovoid-conical, ca. 4.5-6 mm. Fl. Jun, fr. Jun-Jul.
* Mountain slopes; 3100-3300 m. SE Qinghai.
The name Salix tibetica G?rz var. juparica (G?rz) N. Chao & G. T. Gong (J. Sichuan. For. Sci. Technol. 27: 5. 2006) appeared after the corresponding Flora volume.