Author: WI DNR Pocket guide for identifying invasive plants in Wisconsin. This guide is designed not only to help you identify the invasive plant species of Wisconsin, but also to help you learn why they are a threat. It includes all the species that are listed as "prohibited" or "restricted" in the state of Wisconsin and more.
Author: Donald Joseph Leopold How-to-guide for those interested in conservation and gardening with native plants. Includes detailed descriptions and horticultural information of native species throughout the northesatern United States.
Author: Norman Carter Fassett Guidebook to aid in the identification of spring plants of Wisconsin. Spring Flora is a useful seasonal guide to identifying any plant blooming before June 15th, including grasses, sedges, trees, and wildflowers.