Potentilla xizangensis T. T. Yu & C. L. Li

Herbs perennial. Roots thinly terete, with fibrous rootlets. Flowering stems erect, ascending, or spreading, 6–35 cm tall, sparsely pubescent or glabrescent. Radical leaves 4–8 cm including petiole; stipules brown, membranous, abaxially sparsely pubescent; leaf blade 3-foliolate; petiole pilose and glandular hairy, or glabrescent; leaflets sessile or shortly petiolulate, green on both surfaces, obovate, broadly elliptic, or flabellate, both surfaces sparsely pubescent or glabrescent, base broadly cuneate, margin crenate, apex obtuse; cauline leaves 3 or 4, resembling radical ones; stipules green, ovate, herbaceous, abaxially pubescent and glandular hairy, margin entire, apex obtuse or acute. Inflorescence terminal, compact, congested, 3–5-flowered, laxly cymose after anthesis. Flowers 1–1.2 cm in diam.; pedicel 1–2 cm, pubescent. Sepals ovate, apex acute; epicalyx segments elliptic, shorter than or nearly equaling sepals, apex obtuse. Petals obovate, apex emarginate. Stamens ca. 20, sometimes 12 or 13. Style subterminal, conic, base markedly thickened and papillate; stigma slightly dilated. Achenes not seen. Fl. Jun–Jul.

Xizang (Kata He, Nyalam Xian).

Thickets, bamboo stands, valleys, meadows on mountain slopes; 3600--4800 m.

Potentilla xizangensis adalah spesies tumbuhan yang tergolong ke dalam famili Rosaceae. Spesies ini juga merupakan bagian dari ordo Rosales. Spesies Potentilla xizangensis sendiri merupakan bagian dari genus Potentilla. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh T.T.Yu & C.L.Li.

Potentilla xizangensis là loài thực vật có hoa trong họ Hoa hồng. Loài này được T.T. Yu & C.L. Li miêu tả khoa học đầu tiên năm 1980.

西藏委陵菜（学名：Potentilla xizangensis）为蔷薇科委陵菜属下的一个种。