Arundina

Arundina graminifolia, also called bamboo orchid, is a species of orchid and the first sole accepted species of the genus Arundina, followed by A. caespitosa discovered in 2007. This tropical Asiatic genus extends from Myanmar, India, Sri Lanka, Nepal, Thailand, Vietnam, the Ryukyu Islands, Malaysia, Singapore, China to Indonesia, the Philippines and New Guinea. It has become naturalized in Réunio... (Wikipedia)