Nomenclatural types of the names Centaurea saxicola and Cirsium valentinum are discussed. A specimen collected by Ángel Guirao in 1852 in Orihuela (Alicante province, Spain) and preserved at P is designated as the neotype of C. saxicola. A specimen preserved at E and collected by Porta and Rigo in 1891 in Valencian Community (Spain) is designated as the second-step lectotype of C. valentinum.
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P. Pablo Ferrer‐Gallego (2024) studied this question.
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