Xiangkhouang Prov., Peak Distr., Khoang village, Pa Khao mt., around point 19°33'02.2'N 103°39'56.3'E. Primary and secondary broad-leaved evergreen dry forest on solid rocky highly eroded limestone at elev. 1200-1450 m a.s.l. Short creeping, clustering epiphyte on tall mossy tree. Sepals yellowish with purple-brown nerves, petals almost black, lip greenish with dull brow-green apical part. Not rare.
Record creation: 2020-07-19, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01087162 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01087162