TURKISH JOURNAL OF BOTANY, cilt.34, sa.4, ss.277-282, 2010 (SCI-Expanded, Scopus, TRDizin)
Onosma beyazoglui Kandemir & Z. Turkmen sp. nov. (Boraginaceae) is described as a new species from the province of Erzincan in Turkey. Diagnostic morphological characters of this new species from the related species are discussed.