Potentilla betonicifolia Poir.

Herbs perennial. Roots robust, terete, usually woody. Flowering stems erect or ascending, 8–16 cm tall, together with petioles white tomentose when young, later glabrescent. Radical leaves 5–12 cm including petiole; stipules brown, membranous, abaxially white sericeous-villous; leaf blade 3-foliolate; leaflets sessile, adaxially green, oblong-lanceolate or ovate-lanceolate, 1–5 × 0.5–1.5 cm, leathery, abaxially densely white tomentose, sparsely sericeous pilose along midvein, adaxially white tomentose initially, later glabrescent, base cuneate or subrounded, margin obtusely or acutely coarsely many dentate, apex acute; cauline leaves undeveloped, bractlike; stipules minute, oblong-ovate, leathery, abaxially white tomentose, margin entire. Inflorescences cymose-paniculate, laxly many flowered. Flowers ca. 1 cm in diam.; pedicel 1–1.5 cm, white tomentose. Sepals triangular-ovate, apex acute; epicalyx segments lanceolate or elliptic, shorter than or nearly equaling sepals, abaxially white tomentose and pilose, apex acute. Petals yellow, obovate, apex rounded. Style subterminal, base thickened; stigma slightly dilated. Achenes rugose. Fl. and fr. May–Jun.

Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol [Mongolia, Russia].

Meadows on mountain slopes, rock crevices; 700--1600 m.

Potentilla leucophylla Pallas; P. nivea Linnaeus var. angustifolia Ledebour.

Potentilla betonicifolia adalah spesies tumbuhan yang tergolong ke dalam famili Rosaceae. Spesies ini juga merupakan bagian dari ordo Rosales. Spesies Potentilla betonicifolia sendiri merupakan bagian dari genus Potentilla. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Poir..

Potentilla betonicifolia là loài thực vật có hoa trong họ Hoa hồng. Loài này được Poir. miêu tả khoa học đầu tiên năm 1804.

白萼委陵菜（学名：Potentilla betonicifolia）为蔷薇科委陵菜属的植物。分布于俄罗斯、蒙古以及中国大陆的吉林、河北、黑龙江、内蒙古、辽宁等地，生长于海拔700米至1,600米的地区，多生于山坡草地及岩石缝间，目前尚未由人工引种栽培。