Newport Tree Conservancy

Chihuahuan Desert Nature Center & Botanical Gardens (Chihuahuan Desert Research Institute)

Magnolia Botanical Garden

United Plant Savers Botanical Sanctuary

Rhododendron Species Botanical Garden

Orton Botanical Garden

UCLA Mildred E. Mathias Botanical Garden

The John Fairey Garden

Reynolda Gardens of Wake Forest University

Wood County Arboretum & Botanical Gardens