百合花杜鹃（学名：Rhododendron liliiflorum），为杜鹃花科杜鹃属下的一个植物种。

Rhododendron liliiflorum (百合花杜鹃) is a rhododendron species native to Guangxi, Guizhou, Hunan, and southeast Yunnan, China, where it grows at altitudes of 2800–4500 meters. It is a shrub or small tree that grows to 3 m in height, with leathery, oblong leaves, 7–16 by 2–5 cm in size. Flowers are predominantly white.