Hyalea pulchella (Ledeb.) K. Koch in Linnaea 24: 418. 1851 Hyalea pulchella (Ledeb.) K. Koch in Linnaea 24: 418. 1851is new combination for Centaurea pulchella Ledeb., Icon. Pl. 1: 22. 1829Taxon for this nameHyalea pulchella (Ledeb.) K. Koch in Linnaea 24: 418. 1851