Centaurea × maritima var. erectispina R. Roselló, P. P. Ferrer, E. Laguna, A. Guillén, Gómez Nav. & Peris variety accepted

Centaurea × maritima var. horizontalis R. Roselló, P. P. Ferrer, E. Laguna, A. Guillén, Gómez Nav. & Peris variety accepted

Centaurea × maritima subsp. borrianensis R. Roselló, P. P. Ferrer, E. Laguna, A. Guillén, Gómez Nav. & Per subspecies accepted

Centaurea × maritima subsp. oblanceolata (Merle, Garmendia & Ferriol) P. P. Ferrer, R. Roselló, E. Laguna, A. Guillén, Gómez Nav. & Per subspecies accepted

Centaurea × maritima subsp. segobricensis (Pau) P. P. Ferrer, R. Roselló, E. Laguna, A. Guillén, Gómez Nav. & Per subspecies accepted

Centaurea × maritima var. aemiliae (Font Quer) P. P. Ferrer, R. Roselló, E. Laguna, A. Guillén, Gómez Nav. & Per variety accepted

Centaurea × maritima subsp. maritima subspecies accepted

Centaurea × maritima var. nasturtiifolia R. Roselló, P. P. Ferrer, E. Laguna, A. Guillén, Gómez Nav. & Per variety accepted