Knautia purpurea var. grenieri (Briq.) Szabó variety synonym

Trichera purpurea (Vill.) Soják species synonym

Knautia purpurea var. meridionalis (Briq.) P.Fourn. variety synonym

Knautia purpurea var. oligadena Szabó variety synonym

Knautia alboi Szabó species heterotypic synonym

Knautia meridionalis (Briq.) Zangh. species synonym

Knautia collina subsp. longiflora (Pau) M.B.Crespo & Mateo subspecies accepted

Knautia arvensis var. purpurea Vill. variety synonym

Trichera longiflora Pau species synonym

Knautia arvensis f. collina (Req. ex Guérin) Rouy & E.G.Camus form synonym

Knautia collina subsp. collina subspecies accepted

Knautia purpurea var. ceretanica (Sennen) Szabó variety synonym

Scabiosa arvensis f. collina Gaudin form synonym

Knautia timeroyi var. lucidifolia (Sennen & Pau ex Szabó) Sennen & Pau variety synonym

Knautia arvensis var. collina (Req. ex Guérin) Cutanda variety heterotypic synonym

Knautia arvensis subsp. collina (Duby) Bonnier subspecies proparte synonym

Knautia arvensis var. collina Duby variety proparte synonym

Scabiosa arvensis subsp. collina (Duby) Schübl. & G.Martens subspecies proparte synonym

Trichera subscaposa Nyman species synonym

Knautia purpurea (Vill.) Borbás species synonym

Knautia collina var. grenieri Briq. variety synonym

Scabiosa arvensis var. purpurea Vill. variety synonym

Knautia lucidifolia Szabó species synonym

Scabiosa collina Req. ex Guérin, 1813 species heterotypic synonym

Knautia purpurea var. grenieri (Briq.) P.Fourn., 1939 variety synonym

Scabiosa pubescens Waldst. & Kit. ex Roem. & Schult. species synonym

Knautia collina var. meridionalis Briq. variety synonym

Knautia arvensis var. collina (Req. ex Guérin) Angulo & Sádaba variety heterotypic synonym

Knautia ceretana var. tenuiloba Sennen variety synonym

Trichera collina (Gaudin) Nyman species synonym

Knautia timeroyi subsp. collina (Req. ex Guérin) Breistr. subspecies synonym

Knautia purpurea var. meridionalis (Briq.) Szabó variety synonym

Scabiosa collina Req. species synonym