(2009). Nordic J. Bot. 27(2) page(s): 134, fig. 1 [details]
Note 8 Aug 2007, 5175, O.Tugay & Uysal, Artvin,...
From other sources
Type material 8 Aug 2007, 5175, O.Tugay & Uysal, Artvin, Yusufeli, Kayalik yamaç, 790m, 40° 57′ N, 41° 29′ E, holotype KNYA, isotype GAZI, isotype K [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Psephellus yusufeliensis Tugay & Uysal. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1128693 on 2024-07-26