261. Salix gracilior (Siuzev) Nakai, Rep. Exped. Manchoukuo Sect. IV, Pt. 2, Contr. Cogn. Fl. Manshuricae. 7. 1936.
细枝柳 xi zhi liu
Salix mongolica (Franchet) Siuzev f. gracilior Siuzev, Trudy Bot. Muz. Imp. Akad. Nauk 9: 90. 1912.
Shrubs to 3 m tall; bark gray. Branchlets yellowish or greenish, slender, glabrous. Stipules linear or lanceolate, usually caducous; petiole 3-5 mm, glabrous; leaf blade linear or linear-lanceolate, usually wider distally, 3-6 cm × 3-4 mm, abaxially greenish, glabrous, adaxially green, base cuneate, margin glandular dentate, apex obtuse or shortly acuminate; lateral veins diverging from yellowish midvein at acute angle. Flowering nearly coetaneous. Catkins thinly terete, 2-4 cm × 3-5 mm; peduncle 5-10 mm, with leaflets; bracts brownish, long obovate, rarely 2-colored, glabrous or sparsely pubescent. Male flower: adaxial gland brownish, small; stamens 2; filaments connate, downy at base; anthers yellow. Fruiting catkin elongated, thick, dense. Female flower: ovary ovoid or ellipsoid, tomentose, subsessile; style short; stigma capitate. Capsule tomentose. Fl. May. fr. May-Jun.
* Plains. Hebei, Heilongjiang, Jilin (Dehui Xian), Liaoning, E Nei Mongol
Grown to protect embankments and to stabilize sand; used for weaving wicker articles.