Neuwiedia malipoensis, a New Species (Orchidaceae, Apostasioideae) from Yunnan, China

Neuwiedia malipoensis Z. J. Liu, L. J. Chen & Ke Wei Liu (Orchidaceae, Apostasioideae), from southeastern Yunnan Province in China, is described, illustrated, and photographed. The new species is characterized by a true corolla lip, which is widely obovate and concave, with a subterete claw at the base and a fleshy linear callus extending from its claw to the upper portion. By these features it can be easily distinguished from its allied N. veratrifolia Blume, N. balansae Baill. ex Gagnep., and other species of this genus.