Centaurea

Centaurea pubescens

Centaurea reflexa subsp. sosnovskyi

Centaurea sphaerocephala subsp. sphaerocephala

Centaurea × doumerguei

Centaurea aksoyi

Centaurea pectinata subsp. pectinata

Centaurea arachnoidea

Centaurea aeolica subsp. pandataria

Centaurea aeolica subsp. aeolica

Centaurea amanosensis

Centaurea antiochia

Centaurea aphrodisea

Centaurea nigra

Common knapweed

Centaurea bruguierana subsp. bruguierana

Centaurea gabrieljanae

Centaurea raphanina

Centaurea napulifera

Centaurea ceratophylla

Centaurea cheiranthifolia subsp. cheiranthifolius

Centaurea iberica

Iberian knapweed