The Illustrated Flora of Arequipa, Peru: A Visual Guide for Nature Lovers and Travelers (Hardcover) (ISBN-13: 9783952652701)

The Illustrated Flora of Arequipa, Peru is the first comprehensive visual guide to the wild vascular plants of one of South America's most ecologically diverse regions. Spanning the full environmental gradient from the hyperarid Pacific coast to the high Andean plateaus above 5,000 meters, the Department of Arequipa harbors an extraordinary mosaic of ecosystems - coastal lomas sustained by ocean fog, deep river canyons, xeric shrublands dominated by towering cacti, Polylepis forests, high-altitude wetlands, and vast puna grasslands swept by nightly frost.

This authoritative reference documents 1,386 species of wild vascular plants recorded in Arequipa to date, including native, endemic, naturalized, and adventive species. Of these, 1,296 are illustrated with photographs, the majority taken by the authors during decades of fieldwork across the region's eight provinces. Additional images were sourced from the iNaturalist community, credited throughout. The result is an unprecedented visual resource for a flora that has never before been illustrated at this scale.

Each species entry provides a concise morphological description, key identification features, ecological notes including altitudinal range and habitat, and distribution across the provinces of Arequipa. Local Quechua names are included where available. Notes on human uses - culinary, medicinal, and ornamental - accompany relevant entries. Accepted nomenclature follows Plants of the World Online, with synonyms included where they remain in wide use.

The flora is organized into two major groups: seed plants (Angiospermae and Gnetopsida, 1,291 species) and ferns and allies (Polypodiopsida and Lycopodiopsida, 95 species). An introductory section covers the geography, geology, climate, and vegetation belts of the region, as well as a history of botanical exploration from the 18th-century Spanish expeditions to present-day fieldwork. Statistical summaries present the flora by altitudinal zone, family, and origin status.

The appendix includes a botanical glossary, a list of genera and their families, a selected bibliography of over 300 taxonomic references, a comprehensive image credits index, and a full index of species.

Occurrences are grounded in verified herbarium specimens, field records, and credible published sources. Species of uncertain presence are flagged as doubtful; those expected based on geographic range are indicated accordingly. This transparency makes the flora equally valuable as a scientific reference and as a practical field tool.

Despite centuries of exploration, vast areas of Arequipa remain botanically undersampled. New species are described annually. This flora represents a carefully documented snapshot of current knowledge, supported by the authors' continuously updated online database at edgarsplantguide.com.

Edgar Heim brings over 30 years of field experience across South America and Southeast Asia, underpinned by a comprehensive database of Peruvian flora built over two decades of systematic documentation. G. Anthony Pauca-Tanco is a professor of botany and plant ecology at the Universidad Católica San Pablo in Arequipa, with extensive published research on the inter-Andean ecosystems of southern Peru.

Whether you are a botanist, ecologist, landscape architect, conservation practitioner, nature guide, or a traveler seeking to understand the landscapes of southern Peru, this flora offers an unmatched combination of scientific rigor and visual accessibility.