Centaurea appendicigera K. Koch in Linnaea 24: 425. 1851 Centaurea appendicigera K. Koch in Linnaea 24: 425. 1851is basionym for Psephellus appendiciger (K. Koch) Wagenitz in Willdenowia 30: 36. 2000Taxon for this nameCentaurea appendicigera K. Koch in Linnaea 24: 425. 1851