Muscari vuralii Y. Baǧci &Doǧu sp. nov. (Liliaceae/Hyacinthaceae) from the Karaman (C4 Karaman-Turkey) is described and illustrated. It is closely related to M. coeleste Fomin and M. macbeathianum Kit Tan. Diagnostic morphological characters are discussed and a key to related Muscari species in Turkey is given. The geographical distribution of the new species is mapped. Notes are also presented on its ecology, biogeography and conservation status. © Nordic Journal of Botany 2009.