Centaurea rouyi Coincy in J. Bot. (Morot) 13: 165. 1899 Centaurea rouyi Coincy in J. Bot. (Morot) 13: 165. 1899is basionym for Centaurea boissieri subsp. rouyi (Coincy) O. Bolòs & Vigo in Collect. Bot. (Barcelona) 17: 92. 1988Taxon for this nameCentaurea rouyi Coincy in J. Bot. (Morot) 13: 165. 1899