Rhododendron coeloneurum (粗脉杜鹃) is a rhododendron species native to northern and southeastern Guizhou, southern Sichuan, and northeastern Yunnan, China, where it grows at altitudes of 1200–2300 meters. It is a tree that typically grows to 3–8 meters in height, with leathery leaves that are oblanceolate to oblong-elliptic, and 7–12 × 2.5–4 cm in size. Flowers are pink to purplish, with purple spots.