New insights on the conservation status of the Endangered coastal endemic plant Astragalus berytheus (Fabaceae) in Lebanon

• Published in: Oryx 2021-07, Vol.55 (4), p.519-521
• Main Authors: Abdel Samad, Farah, Medail, Frederic, Baumel, Alex, Siljak Yakovlev, Sonja, Roukoz, Anthony, Tohme, Georges, Tohme, Henriette, Bou Dagher Kharrat, Magda
• Format: Article
• Language: English
• Subjects: Adaptation; Astragalus berytheus; Biodiversity; Coastal ecosystems; Coastal zone; Coasts; Conservation; Conservation status; Endangered & extinct species; Endangered plants; Endangered species; Endemic plants; Environmental Sciences; Extinction; Flowers & plants; Habitats; Historic buildings & sites; Marine and coastal conservation; Nature reserves; Population; Seeds; Short Communication; Taxa; Urban development; Urban sprawl; Urbanization
• ISSN: 0030-6053; 1365-3008
• DOI: 10.1017/S0030605320000149

Coastal vegetation includes unique species with adaptations to the specific conditions of this environment, and in the Mediterranean region urban development of coastal areas has severely affected coastal ecosystems. Astragalus berytheus Boiss. & Blanche is a narrow endemic plant of the eastern Mediterranean coast, occurring in Lebanon and Palestine/Israel; its Red List status has not been previously assessed. As a result of the effects of urban sprawl in coastal areas A. berytheus is one of the most threatened plant taxa in Lebanon. We assess the conservation status of this taxon and propose conservation measures. Only one population of A. berytheus is extant in Lebanon, in the Tyre Coast Nature Reserve. We recommend that A. berytheus should be categorized as Endangered globally and as Critically Endangered at the national level in Lebanon. Unless adequate conservation measures are implemented A. berytheus is likely to go extinct in Lebanon in the near future.