Perennial herb, up to 0.15 m high, when in flower up to 0.3 m high; whole plant shortly papillose-pubescent. Leaves long-petiolate, lamina ± 23 x 18 mm, digitately divided to base into 5 segments, themselves multisect in upper part, ultimate segments ± 1.0-1.5 mm wide, acute or somewhat rounded at tip and setose-mucronate. Inflorescence unit a capitulum (head of sessile florets with conspicuous involucre of bracts, 15 mm in diam., usually arranged in panicles. Involucral bracts petaloid, in 2 series. Calyx with teeth 1.0 x 0.8-1.0 mm, membranous, midvein well developed. Petals erect with long, inflexed apices, keeled on face. Flowering time late summer. Fruit ovoid, scarcely lat erally compressed, smooth.