Ha Giang Prov., Bac Me Distr., Phieng Luong municipality, around Phieng Luong village. Primary broad-leaved humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1100-1150 m a.s.l. around point 22°38’07.1’’N 105°19’22.1’’E. Epiphytic herb on mossy trees along ridge edge. Flower white to very light pink, lip with purple marks. Common.
Record creation: 2021-02-17, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01089783 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01089783