富源杜鹃（学名：Rhododendron fuyuanense）为杜鹃花科杜鹃属下的一个种。

Rhododendron fuyuanense (富源杜鹃) is a rhododendron species native to eastern Yunnan, China, where it grows at altitudes of about 2000 meters. It is a shrub that grows to 0.5–2.5 m in height, with leaves that are elliptic or narrowly elliptic, 1.2–3.5 by 0.6–1.2 cm in size. Flowers are purplish red.