Revised E-book. Pictures with higher resolution. Index of plant names with links to the page. This is a plant identification book pure and simple. If you need help selecting just the right plant, here's your guide. A quick reference to nearly 200 common landscape perennials, Guide to Identifying Perennial Flowers is a handy, at-your-fingertips tool for professionals and gardeners alike. The convenient format features stunning color photos of foliage, bloom and habit - making it easy to identify perennials throughout the season.