Stems erect from large caudices, 9-25 cm, glabrous, each with 1-3 flowers. Roots slender, 0.8-1.4 mm thick. Basal leaves persistent, blades circular to reniform in outline, 2-3×-dissected into linear segments, 0.9-2.5 × 1.1-2.8 cm, base obtuse, margins entire, apices of segments narrowly rounded to acute. Flowers: pedicels glabrous; receptacle glabrous; sepals 4-11 × 3-7 mm, abaxially sparsely pilose, hairs colorless; petals 5-10, 8-15 × 8-19 mm; nectary scale glabrous. Heads of achenes ovoid, 6-12 × 5-9 mm; achenes 1.8-2.4 × 1-1.4 mm, glabrous or nearly so; beak subulate, straight, 1.2-1.7 mm. 2 n = 16.
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