Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountain (elevation from Pha Luong village at 930 m to Mt. peak at 1860 m a.s.l.). Primary cloud evergreen broad-leaved forest on flat Pha Luong summit composed with eroded red-brown sandstone at elevation 1750-1850 m a.s.l. around point 20°40′23.0N 104°37′52.0E. Lithophytic herb with creeping old pseudobulbous sympodial shoots on large shady boulders and cliffs. Fruits blue. Not common. 23 September 2016 CPC 7996. Photos.
Coordinates (geographic position):20° 40′ 23″ N, 104° 37′ 52″ E ±1000 mRecord creation: 2021-12-02, Tatiana Maisak, PhotoScan D2Citation: Specimen LE 01077652 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077652