13. Cyanus raimondoi (Bancheva & Kaya) Negaresh (2018: 102) .

Centaurea raimondoi Bancheva & Kaya (2015: 306) . Type:— TURKEY. A3 Bolu: between the cities of Mengen and Pazarköy, on rocky places, 40° 55′ 25″ N, 32° 08′ 12″ E, 13 June 2012, Bancheva & Kaya 171075 (holotype SOM!, isotype PAL).

Distribution: — Cyanus raimondoi is a very rare endemic of Bolu Province, N Turkey (Fig. 7).