Centaurea langei subsp. coutinhoi (Franco) E.López, Devesa & Arnelas (original description)
Centaurea langei subsp. dominguezii E.López, Devesa & Arnelas (original description)
Centaurea langei subsp. exilis (Arènes) E.López, Devesa & Arnelas accepted as Centaurea aristata subsp. exilis (Arènes) Dostál (original description)
Centaurea langei subsp. geresensis (Arènes) E.López, Devesa & Arnelas accepted as Centaurea limbata subsp. geresensis (Arènes) Franco (original description)
Centaurea langei subsp. kheilii (Pau) E.López, Devesa & Arnelas (original description)
Centaurea langei subsp. rothmaleriana (Arènes) E.López, Devesa & Arnelas accepted as Centaurea rothmaleriana (Arènes) Dostál (original description)
Parasenecio albus Y.S.Chen (original description)
Pilosella tambovica Sennikov (original description)