Native to Assam, Bangladesh, Borneo, China South-Central, China Southeast, East Himalaya, India, Laos, Malaya, Myanmar, Nepal, Sri Lanka, Sumatera, Taiwan, Thailand, Tibet, Vietnam, West Himalaya (source: POWO). Flora of the World documents 2 occurrences across 2 countries.
Distribution from Plants of the World Online (POWO). View the accepted name on POWO
Location
Thailand, Krabi, Mueang Krabi (Mueang Krabi, Krabi Noi)
8.126778, 98.924639
Location Remarks
Highway 6017 N of Krabi. Tham Sua (Tiger Cave) and Wat Tham Sua (TigerTemple). 56 m elev.
Collectors
Voradol Chamchumroon, Martin W. Callmander, Jacinto (Jack) C. Regalado, Sharon R. Christoph, Christopher Davidson, Nikhom Ritphet, S. Sirimongkol
Notes
Epilithic on limestone.
Location
Vietnam, Lao Cai, Sa Pa (O Quy Ho, San Sa Ho)
22.320278, 103.780278
Location Remarks
Trail to Mt. Fang Xi Pan
Collectors
Jacinto (Jack) C. Regalado, Christopher Davidson, Sharon R. Christoph, Nguyen Sinh Khang