Urena lobata var. chinensis (Osbeck) S.Y.Hu

Herbs subshrublike, to 2 m tall. Petiole gray-yellow stellate; leaf blade abaxially gray-yellow villous and stellate puberulent, long scabrous along veins, adaxially sparsely long stellate hairy or subglabrous, margin serrate; blades on proximal part of stem ovate or suborbicular, usually 3-5-lobed, those on distal part of stem ovate. Epicalyx nearly as long as or slightly longer than sepals, stellate villous. Petals 1.2-1.5 cm.