Centaurea laureotica Heldr. ex Halácsy, Bull. Herb. Boissier

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 : 29

Centaurea laureotica Heldr. ex Halácsy, Bull. Herb. Boissier 6 (7): 590. 1898.

Current name: Centaurea laureotica

Syntypes:—[ Greece] Flora Attica: in regione Laurii, in montosis ad Kamariza: 9 May 1885, T. H. H . von Heldreich s.n. ( WU 0076922 ).—[ Greece] Attica: In pinetis apricis montium Laurii , circa Kamariza, 1000’: 17 June 1886, T. H. H . von Heldreich 948 ( WU 0076923 ) .

Centaurea megarensis Halácsy & Hayek in Hayek, Centaureae exsicc. crit., fasc. 1: no. 29, cum diagn. 1913 and Repert. Spec. Nov. Regni Veg. 12 (312–316): 125–126. 1913.

Current name: Centaurea attica subsp. megarensis

Syntypes:—[ Greece] Graecia: Attica, in declivibus regionis abietinae montis Gerania prope urbem Megara ; 1000–1400 m. s. m: 1913, B . Tuntas s.n. [Hayek, Centaureae exsiccatae criticae 29] ( WU 0073185 ).—[ Greece] In regione abietina m. Gerania Megarae , 1000 m: 23–28 June 1910, B . Tuntas 860 ( WU 0073186 ) .

Validly published with diagnosis on printed schedae according to Art. 29.1 ( Turland et al. 2018).