Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, environs of Mo O O O village, around point 17°38’00.4”N 105°55’57.9”E, Kalap Mountain. Primary mixed and coniferous forest (with Dacrydium elatum and Dacrycarpus imbricatus) on very steep rocky slope and on rocky top of remnant mountain composed with highly eroded solid crystalline limestone at elevation 750-800 m a.s.l. Creeping epiphyte on steep shady rocky slope near to mountain top and on top. Occasional. CPC 3740a 25 July 2011 Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Vinh.
Flowered at 26 Sept. 2017. Flowers yellow, fragrant. Photos. L. Averyanov.
Coordinates (geographic position):17° 38′ 0.4″ N, 105° 55′ 57.9″ E ±1000 mRecord creation: 2019-07-17, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01042145 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01042145