This catalog is designed to deepen the understanding of the flora and vegetation in Arequipa, Peru, and serves as a valuable tool for researchers, conservationists, and nature lovers. Our goal is to broaden knowledge and foster an appreciation for the natural heritage of Arequipa, emphasizing the critical need to protect its diverse species.

The catalog lists 1,350 species of wild ferns and flowering plants. For each species, there is a concise morphological description, information on its ecological and geographical distribution, uses by humans, and taxonomic notes. The appendix provides a detailed taxonomic key for all the species mentioned and a glossary of commonly used synonyms.