Helge"s Rhododendron Page
Collection of photos
Henning"s Rhododendron & Azaleas Pages
http://www.users.fast.net/~shenning/rhody.html
Rhododendrons
Offers descriptions, a history, and images of the plant by Richard Francis
Vireya
A unique member of the Rhododendron family
Virtual Rhododendron Garden
Contains many photographs