What is "taeniophyllum"

Taeniophyllum is a genus of flowering plants from the orchid family, Orchidaceae. It is a large genus with almost 200 known species. Most of them are native to Southeast Asia ( Indonesia, Malaysia, Philippines, Indochina, etc) but with other species in China, Japan, the Indian Subcontinent, central Africa, Australia, and various islands of the Indian and Pacific Oceans.