Founded in 1937, is a living museum dedicated to desert lands research and education. Phoenix, Arizona, USA.

Details of the collection, including rare trees, champion trees, and visitor facilities at this national arboretum. Westonbirt, Glos, UK.

Arboretum of Steven F. Austin University, Texas. Information on the conservation, evaluation, and use of the native plants of the state.

The garden will showcase an extensive collection of subtropical and tropical plants from countries as near as Cuba and as far as Indonesia, ranging from desert to rainforests. Naples, Florida.