Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town around point 15°49’01”N 107°56’31”E. Remnants of primary and secondary dry broadleaved evergreen forest on rocky sandy uplifted plateau composed with eroded sandstone at elev. about 600-650 m a.s.l. Terrestrial herb to 1.5 m tall in open grassy swampy place along small stream. Tepals pure white, lip white with purple-violet nerves and yellow spot on epichile. Locally very common.
Record creation: 2020-06-17, Аверьянов Леонид ВладимировичCitation: Specimen LE 01073406 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01073406