The guide "Trees, Shrubs and Flowers to Know in Washington and British Columbia" by Chess Lyons is a comprehensive resource for nature enthusiasts and botanists. This updated edition provides detailed identification of over 600 common trees, shrubs, and flowers found in Washington and British Columbia. Readers will find not only precise descriptions of the plants in this book but also helpful line drawings and distribution maps that facilitate the understanding and recognition of the flora in this region. Chess Lyons, a respected Canadian natural historian, has made a valuable contribution to botanical literature with this work. The combination of vivid illustrations and informative texts makes this book an essential companion for anyone interested in the plant life of the Pacific Northwest.