"The Wild Flower Key" by Francis Rose is a guide designed for identifying wildflowers in their natural habitats. It's known for enabling identification both when the plants are in bloom (flowering) and when they are not.
The book uses a system of keys, which are step-by-step identification tools, along with detailed descriptions and illustrations. This allows users, from beginners to more experienced botanists, to accurately identify a wide range of wild plant species. It's a resource for anyone interested in learning about and recognizing the diverse plant life found in the wild.