Web resources
Alternatives for Invasive Ornamental Plant Species, ed. Tim Abbey. Connecticut Agricultural Experiment Station, 2004 Pdf
Brooklyn Botanic Garden Connecticut Botanical Society Native Plants for Maryland
New England Wildflower Society – Alternative to invasive plants PDF
Landscaping with native plants in Pennsylvania
Print Resources
Native Alternatives to Invasive Plants, Brooklyn Botanical Garden
Herbaceous Perennial Plants Native Trees Shrubs, and Vines for Urban and Rural America
Audubon Society Guide to Attracting Birds Enhancing Your Backyard Habitat for Wildlife