Vientiane Prov., Kasi Distr., Thong Mout village, around point 19°26’51.5”N 102°07’45.8”E.
Primary broad-leaved evergreen forest on very steep rocky slopes and on vertical cliffs of remnant highly eroded rocky limestone mountains composed by solid crystalline stratified limestone at elevation 1550-1650 m.
Creeping epiphyte on mossy trees on rocky slope near mountain top. Flowers yellow-greenish, lip olive-green. Very common.
Record creation: 2020-09-03, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01087489 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01087489