Luang Prabang prov., Ngoy distr., Nong Khiew village, Pha Deng Mountain around point 20°34'14.3''N 102°37'31.8''E. Secondary semideciduous and evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 700-825 m a.s.l. Epiphyte on mossy cliff on rocky mountain top. Not common.
Record creation: 2021-02-24, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01090021 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01090021