Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ13.4ʺN 104º51ʹ48.8ʺE, at elevation 1050-1150 m a.s.l., steep slopes of stream valley composed with eroded stratified highly eroded limestone. Primary evergreen broad-leaved very humid forest. E epiphyte on mossy tree. Not common. 21 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 510 / 6 (living plant only).
Herbarium prepared in 13.05.2019. Flowers odorless, tepals light yellow-orange, tepals and epichile with red spots. L. Averyanov. Photos.
Coordinates (geographic position):23° 3′ 13.4″ N, 104° 51′ 48.8″ E ±1000 mComment:
Record creation: 2021-02-04, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01089424 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01089424