Folsom Children's Zoo and Botanical Gardens - The Lincoln zoo features a collection of cacti and succulents, numerous woody plants, and a butterfly house. - http://www.lincolnzoo.org/botanical_gardens.html
Gilman Park Arboretum - Public facility for education and enjoyment in Pierce, includes xeriscape, wildflower, and butterfly gardens, as well as a collection of woody plants. History, plant list, news, and photo gallery. - http://www.piercenebraska.info/arboretum/
Lauritzen Gardens - Omaha's Botanical Center - The gardens contain over 100 acres of flower and plant displays from around the world. View events, educational opportunities, clubs, visitor information, and exhibits. - http://www.omahabotanicalgardens.org/
Nebraska Statewide Arboretum - Contains a collection of trees and other plants that are used for education, research and enjoyment. Helps communities and people create forested and garden environments. Lists services, staff, and related links. - http://arboretum.unl.edu/