Centaurea calabra G.Caruso, S.A.Giardina, Raimondo & Spadaro, 2n = 18 + 1B. Scale bar: 10 μm.

 
 
  Part of: Peruzzi L, Astuti G, Caparelli K, D'Antraccoli M, Roma-Marzio F (2018) Chromosome numbers for the Italian flora: 5. Italian Botanist 5: 101-108. https://doi.org/10.3897/italianbotanist.5.26855