Rhododendron campylocarpum is a rhododendron species. It is native to eastern Nepal, Sikkim, Bhutan, Arunachal Pradesh, southeastern Tibet, and southwestern China, where it grows at elevations of . It is a shrub that grows to in height, with leathery leaves that are suborbicular or ovate-elliptic to oblong-elliptic, long by wide. Its flowers are yellow. It is placed in section Ponticum.
Subspecies , Plants of the World Online accepted two subspecies: Rhododendron campylocarpum subsp. caloxanthum (Balf.f. & Farrer) D.F.Chamb. – northwestern Yunnan and northern Myanmar Rhododendron campylocarpum subsp. campylocarpum – central and eastern Himalayas and southern and eastern Tibet
References
Flora of China Hirsutum.com