American Paulownia Association
Promotes the advancement of Paulownia as a forest crop in the United States. Photos, the tree's ecology and uses, organization information, and links.
Paulownia - History and Description
Describes three species of "dragon trees" and tells about this tree's historical cultivation and use in China.
Paulownia in China: Cultivation and Utilization
Online book describes the successful Chinese experience in the use of the Paulownia tree in social forestry programs. Covers taxonomy, distribution, growth requirements, breeding, propagation, wood properties, and other topics.
Paulownia tomentosa Fact Sheet
Description and images.
Paulownia Worldwide
Australian plantation consultant provides extensive information on the tree, its history, cultivation, uses, and markets.
Princess Tree (Paulownia tomentosa)
Description, images, invasiveness in the USA, and control.
Royal Paulownia Tree (Paulownia tomentosa)
Site promoting the use of Paulownia.