Centaurea achaia Boiss. & Heldr.

Reich, Dieter, Gutermann, Walter, Bardy, Katharina, Rainer, Heimo, Raus, Thomas, Sonnleitner, Michaela, Tan, Kit & Lachmayer, Margarita, 2021, The type specimens in Eugen von Halácsy´s Herbarium Graecum, Phytotaxa 493 (1), pp. 1-156 : 26

Centaurea achaia Boiss. & Heldr. in Boissier, Diagn. pl. orient. sér. 2, 3: 79. 1856.

Current name: Centaurea achaia subsp. achaia

Isolectotypes:—[ Greece] In m. Chelmos Arcadiae, pr. Peristera, 3500’ alt: 4 July 187# [1852], T.G. Orphanides 305 (WU 0072057), possible type for Centaurea achaia var. intermedia Boiss. (quod vide in Catalogue A) and Centaurea achaia var. submutica Boiss. (quod vide in Catalogue A).—[ Greece] In monte Chelmos (Αροάνια Ορη) prope Peristeram (rara). alt. 3500’: 22 June 1852 / 4 July 1852, T.G. Orphanides 305 (WU 0072058), possible type for Centaurea achaia var. intermedia Boiss. (quod vide in Catalogue A) and Centaurea achaia var. submutica Boiss. (quod vide in Catalogue A).

Lectotype in UPA according to Gamal-Eldin & Wagenitz (1985: 121).