Allagopappus dichotomus subsp. viscosissimus (Bolle) Govaerts accepted as Allagopappus viscosissimus Bolle (original description)
Anthemis abrotanifolia subsp. panachaica (Halácsy) Govaerts accepted as Anthemis cretica subsp. panachaica (Halácsy) Oberpr. & Greuter (original description)
Anthemis cretica subsp. pyrethriformis (Schur) Govaerts (original description)
Anthemis cretica subsp. sibthorpii (Griseb.) Govaerts (original description)
Anthemis cretica subsp. spruneri (Boiss. & Heldr.) Govaerts (original description)
Anthemis tinctoria var. australis (R.Fern.) Govaerts accepted as Cota tinctoria subsp. australis (R.Fern.) Oberpr. & Greuter (original description)
Anthemis tinctoria var. goudium-solis (Velen.) Govaerts accepted as Cota tinctoria subsp. gaudium-solis (Velen.) Oberpr. & Greuter (original description)
Anthemis tinctoria var. sancti-johannis (Stoj. & Turrill) Govaerts accepted as Cota tinctoria subsp. sancti-johannis (Stoj., Stef. & Turrill) Oberpr. & Greuter (original description)
Anthemis tinctoria var. subtinctoria (Dobrocz.) Govaerts accepted as Cota tinctoria (L.) J.Gay (original description)
Anthemis tricolor subsp. plutonia (Meikle) Govaerts accepted as Anthemis plutonia Meikle (original description)
Aster sedifolius subsp. amani (Post) Govaerts accepted as Galatella amani (Post) Grierson (original description)