Herbs perennial. Roots terete. Flowering stems erect or ascending, 8–13 cm tall, together with petioles setose, sparsely pubescent, and stipitate or sessile glandular. Radical leaves 4–9 cm including petiole; stipules brown, membranous, abaxially setose, pubescent, and sparsely glandular; leaf blade 3-foliolate; leaflets subsessile or shortly petiolulate, obovate, 1–2.5 × 0.7–1.5 cm, abaxially setose, pubescent, and sessile glandular, adaxially setose, base cuneate, margin acutely incised serrate, occasionally doubly serrate, apex obtuse; cauline leaves 1 or 2, resembling radical ones; stipules herbaceous, abaxially setose, pubescent, and glandular. Inflorescence terminal, corymbose-cymose, few flowered. Flowers ca. 1 cm in diam.; pedicel 1–1.5 cm, villous and glandular hairy. Sepals triangular-ovate, apex acuminate; epicalyx segments lanceolate, abaxially setose, margin serrate, apex acuminate. Petals yellow, obcordate, nearly equaling or longer than sepals, apex emarginate. Style subterminal, base thickened; stigma dilated. Achenes subreniform, rugose. Fl. and fr. Jun–Sep.
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