Rhododendron adenogynum (腺房杜鹃) is a rhododendron species native to southwest Sichuan, southeast Xizang, and northwest Yunnan in China, where it grows at altitudes of 3200–4200 meters. It is a shrub that grows to 1–2.5 m in height, with leathery leaves that are lanceolate to oblong-lanceolate, 6–12 by 2–4 cm in size. Flowers are white to pink, with crimson spots.