Herbs, perennial, 40-100 cm tall, with short rhizome. Leaves 2-ternately to 2-pinnately compound; petiole 3-10 cm, puberulous to glabrous; petiolules 3-5 mm (terminal one to 2 cm); leaflets 3 per rachis, oblong-ovate, 3.5-10 × 2-6 cm, membranous, both surfaces villous on veins, secondary veins 6-8 pairs, subconspicuous, tertiary veins inconspicuous, base subcordate, margin crenate, apex caudate. Inflorescence a terminal corymb of umbels, villous; primary axis to 5 cm; bracts, linear, 2-7 mm; umbels 3-10-flowered; pedicels 2-3 mm, filiform. Ovary (3-)5-carpellate; styles (3-)5, free. Fruit subglobose, ca. 3 mm. Fl. Jul-Aug, fr. Sep-Nov.
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