This handy FoldingGuide™ includes 60 wildflower species, both common and some rare. They include both perennials and annuals, spring, summer, and fall bloomers found along roadsides, in fields, forest, and waterways.The Rocky Mountain region is bordered by the Cascade and Sierra Nevada ranges on the west and the front range of the Rockies on the east. It includes portions of the following states: Washington, Oregon, Idaho, Montana, Wyoming, Colorado, New Mexico, Utah, and Nevada. The species list and text is by Jennifer Toews, research staff member of the Denver Botanic Gardens.