Atlas of the British Flora
The Atlas of the British Flora is a book by Franklyn Perring and S. Max Walters, published by the Botanical Society of the British Isles.
It was first published in 1962, with a second edition published in 1976, and a third in 1982.
The atlas contains 10-km square distribution maps for all non-critical native and frequently occurring alien vascular plant species found in Britain and Ireland.