Raphiocarpus sinovietnamicus Z.B.Xin, L.X.Yuan &T.V.Do 
Raphiocarpus Chun Perennial herb to subshrubs. Stems erect, to ca 80 cm tall, near decumbent at the base, densely appressed hirsute when young, becoming slightly glabrescent with age. Leaves opposite, densely appressed hirsute; petioles 1.0–3.5 cm long; blades symmetrical, unequal in each...