Illinois Native Plants for the Home Landscape: Planting design tips for year-round landscape interest
Native Plants for Specific Use: Illinois Department of Natural Resources recommended plant list grouped based on site conditions. Includes: dry, medium and wet sites, rooftop gardens, hummingbird gardens, butterfly gardens, short and tall prairie gardens, woodlands, savannas, ponds, wetlands, bioswales and containers
University of Illinois Wildflowers: A directory of more than 140 different Illinois wildflowers
Native Plant Resources - Website resources and local native plant vendors