Xiangkhouang Prov., Kham Distr., Huad village, Phou Tat Vinh mt., around point 19°32'31.6'N 103°39'40.4'E. Primary and secondary broad-leaved evergreen and semideciduous dry forest on very steep rocky slopes of limestone highly eroded mountains composed by solid marble like limestone at elev. 1200-1400 m a.s.l. Epiphyte on tall old trees along ridge edge. LA-VN 1093a/TM 1264 4 April 2015 Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
Fl. in cult. 18.07.2019, L. Averyanov, LA-VN 1093a TM 1264. Flowers yellowish, lip bright yellow. Photos.
Координаты:19° 32′ 31.6″ N, 103° 39′ 40.4″ E ±1000 mСоздание записи: 2019-07-25, Leonid Averyanov, PhotoScan D1. Статус обработки: work_status_1Цитирование: Образец LE 01057892 // Виртуальный гербарий Ботанического института им. В. Л. Комарова РАН — http://rr.herbariumle.ru/01057892