Dendrobium falconeri

Dendrobium falconeri, commonly known as 串珠石斛 (chuan zhu shi hu), is a species of orchid native to Asia.

It is native to southern China (Hunan, Yunnan), Taiwan, the Eastern Himalayas (Bhutan), Northeastern India (Arunachal Pradesh, Assam, and Sikkim), and northern Indochina (Myanmar, Thailand, Vietnam). Dendrobium falconeri can grow up to 60-120 cm tall. The flowers are large and have white petals with purple tips. It grows on rocks and on tree trunks in dense forests.