Rhododendron spanotrichum ?, from N. Vietnam

R. spanotrichum ? fra N. Vietnam, Phan Xi Pang indsamlet af Richard Baines. Foto: LHS

R. spanotrichum ? fra N. Vietnam indsamlet af Richard Baines. Foto: LHS

I think it is R.spanotrichum collected on Phan Xi Pang, flowers at an early stage.(photos LHS), Richard Baines