Quang Nam Prov., Dong Giang Distr., Ma Cooi municipality, around point 15°48′40”N 107°42′27”E.
Secondary broadleaved evergreen forest along steep rocky stream slopes composed with shale at elev. about 350 m a.s.l.
Terrestrial herb to 3 m tall on shady steep river slope. Sepals dull yellowish, median petal dark red with numerous small white spots, floral bracts brightly red-purple. Not common.