Centaurea saxifraga, Taxa Only, Exact Match: 2 Treatments

Reseda alba subsp. hookeri Arcang.			Al, Gianniantonio Domina Et, 2025, Refining the inventory of the vascular flora of Italy: Unconfirmed, doubtful, excluded or extinct taxa, Phytotaxa 723 (1), pp. 1-137 : 91	91
Centaurea saxifraga			J. A. Devesa, A. Quintanar, M. A. Garcia & S. Castroviejo, 2014, Flora Iberica / Vol. XVI (I): Compositae (partim), Madrid: Real Jardín Botanico, CSIC : 575-577	575-577