Centaurea psammogena Gáyer in Magyar Bot. Lapok 8: 61. 1909 Centaurea psammogena Gáyer in Magyar Bot. Lapok 8: 61. 1909is basionym for Acosta psammogena (Gáyer) Holub in Folia Geobot. Phytotax. 7: 314. 1972Taxon for this nameCentaurea psammogena Gáyer in Magyar Bot. Lapok 8: 61. 1909