Shrub 1-1.5m tall, pubescence stellate. Leaves distichous, short-petiolate and serrate-margined. Flowers solitary in leaf axils; pedicels elongate and slender. Epicalyx absent. Calyx, small and without costae. Corolla lavender or purple, 4-10mm long. Staminal column included.antheriferous at apex. Styles 7-8, stigmas capitate. Fruits schizocarpic. Mericarps 7-8, apically partially dehiscent, single-seeded; seeds glabrous or with a few stellate hairs. Endoglossum absent.