干旱区生态环境知识资源中心

We report the finding of two taxa of Astragalus L., A. peregrinus VAHL subsp. warionis (GAND.) MAIRE (N. Africa, Sicily) and A. gutattus BANKS & SOL. (from Israel to C. Asia, Crimea), in the S.E. Iberian Peninsula (Spain), which are new records for the continental flora of S.W. Europe. Information on ecological features and conservation status is provided. Both species inhabit arid Mediterranean ecosystems (with Stipa tenacissima or Lygeum spartum as predominat species) and are under a severe risk of extinction at the regional level, due to the narrow geographic range of both species and the low number of mature individuals in the scarce known Iberian populations.