This book is a field guide published by Texas A&M Agrilife Extension Service that helps landowners and rangeland managers identify the brush and weed species of greatest concern in their areas. The guide includes plant descriptions, identifying characteristics, range maps, and multiple color photos for 99 species. The plants are arranged by growth characteristics, ranging from free-floating aquatics to shrubs, and each plant occupies a handy, two-page spread. Whether the land is being managed for livestock, for wildlife, or for recreation, this handbook will enable readers to identify problem species.