<bold><italic>Allium pervariensis</italic></bold>, sect. <bold><italic>Allium</italic></bold> (Amaryllidaceae), a new species from Siirt Turkey.

<italic>Allium pervariensis</italic>, a new species of sect. <italic>Allium,</italic> is described and illustrated from southeastern Anatolia, Turkey. It is a narrowly distributed geophyte in Siirt Province and its closest relatives are <italic>A. pustulosum</italic> Boiss. & Hausskn<italic>, A. karyeteini</italic> Post, but it is clearly differentiated due to outer tunic, perigon, pedicel, leaf and filament, and bracteoles characteristics. In this study, a comprehensive description, detailed illustration of <italic>A. pervariensis</italic> and distribution map, identification key are provided for <italic>A. pervariensis</italic> and related taxa. [ABSTRACT FROM AUTHOR]