Your Quick Guide to Identifying Wildflowers At the cabin, in the park, or on a hike, keep this tabbed booklet by George Oxford Miller close at hand. Based on the best-selling wildflower field guides and featuring 152 wildflowers of Colorado and southern Wyoming, the booklet is organized by color for quick and easy identification. Narrow your choices by color, and view just a few wildflowers at a time. The pocket-sized format is much easier to use than laminated foldouts, and the tear-resistant pages help to make the book durable in the field.