Location
越南 Ha Giang Prov Yen Minh distr Lao Va Chai mun to west of Ngan Chai vill.about 0.5km,around
Habitat
Lithophyte and epiphyte in wet and rich in humus places of coniferous (Pseudotsuga humus places of coniferous(Pseudotsuga sinensis)submontane forest of limestone ridge