Bringing Nature Home     Douglas W. Tallamy

Planting in a Post-Wild World   Tomas Rainer and Claudia West

Trees, Shrubs and Woody Vines of Illinois

Missouri Botanical Garden (Great Photos)

Missouri Prairie Foundation - Native Plant Database

Natural Resources Conservation Service - Seeding ID Guide

Natural Garden Natives (Plants and Plugs)

Plant Native (Seedlings)

Lady Bird Johnson Wildflower Center

Missouri Botanical Garden

Morton Arboretum

VPlants - Virtual Herbarium of the Chicago Region

Chicago Botanic Garden

The Tallgrass Prairie of Illinois

Illinois Wildflowers

University of Illinois Extension Living with Wildlife in Illinois

Forest Preserve District of DuPage County - Living with Wildlife

WestCook Wildones - A Guide to Butterfly Gardening in the Chicago Region

Xerces Society - Pollinator Conservation

United States Drought Monitor

Rain Garden Network

Wetlands - Illinois DNR

Morton Arboretum

Chicago Botanic Garden

Cantigny Park