This field guide investigates the botanical diversity of Greece and the Balkan Peninsula to provide a comprehensive identification resource for amateur and professional botanists. The author, Oleg Polunin, utilizes his extensive background in field botany to organize a vast array of plant species found within the region. The text employs a systematic classification framework supported by visual documentation to assist users in identifying flora in their natural habitats.

Botanists and naturalists frequently cite this work as a foundational reference for regional Mediterranean flora. Readers often note the technical precision of the descriptions and the utility of the accompanying illustrations for field identification.