Houphan Prov., Viengxay Distr., Xieng Luong village, around point 20°22'06.1''N 104°17'18.6''E. Primary and secondary broad-leaved evergreen dry forest on very steep rocky slopes of highly eroded mountains composed by solid marble-like limestone at elev. 600-700 m a.s.l. Miniature epiphyte on old mossy tree on mountain top. Not common.
Flowered in cult 10 August 2015 and 2016. Flowers odorless, tepals yellowish with longitudinal red-brownish marks; lip white, side lobes reddish-brown, spur white, apex yellow; column white; operculum light yellowish. Photos. L. Averyanov
Координаты:20° 22′ 6.1″ N, 104° 17′ 18.6″ E ±1000 mСоздание записи: 2020-10-17, Leonid Averyanov, PhotoScan D2. Статус обработки: work_status_1Цитирование: Образец LE 01073925 // Виртуальный гербарий Ботанического института им. В. Л. Комарова РАН — http://rr.herbariumle.ru/01073925