Plants 8–25(–45) cm (profusely branched, densely leafy); densely tomentose-canescent. Leaves: petioles 6–10 mm; blades usually broadly ovate to subdeltate, rarely subreniform, 6–15 × 6–18 mm, margins deeply serrate (veins conspicuous). Heads borne singly or in corymbiform arrays, 8–10 × 4–7 mm. Peduncles 3–10 mm. Involucres narrowly campanulate. Phyllaries 8–16, linear-lanceolate to oblanceolate, 4–7 × 1–2 mm. Disc florets 10–15; corollas white, tubes 1–1.6 mm, throats tubular, 2.4–3.2 mm, lobes 0.6–1.2 mm. Cypselae 2.6–3(–3.5) mm; pappi of (10–)14–20 bristles 1–3 mm. 2n = ca. 136.
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