Vietnam, Quang Binh Prov., Minh Hoa Distr., Dan Hoa municipality, Chuong Lon mountain, Vietnam-Laotian border, about 6 km to N of Cha Lo borders station, around point 17º44’04’’N 105º46’53’’E. Primary broad-leaved forest on very steep slopes and rocky cliffs of remnant mountain composed with solid marble-like highly eroded limestone at elevation 400-700 m a.s.l. Terrestrial herb on shady slope. Flowers white, tips of tepals dark violet to black, stigma brightly red. Locally abundant.
HAL 11693 19 April 2008 photo Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang
Record creation: 2019-05-18, Аверьянов Леонид ВладимировичCitation: Specimen LE 01054607 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054607