Andryala christii G.Kunkel accepted as Andryala pinnatifida Aiton (original description)
Andryala pinnatifida subsp. latifolia (Bornm.) G.Kunkel (original description)
Andryala pinnatifida var. sprengeliana (Sch.Bip.) G.Kunkel (original description)
Andryala pinnatifida var. tolpicifolia G.Kunkel (original description)
Argyranthemum pumilum G.Kunkel accepted as Argyranthemum frutescens subsp. pumilum Humphries (original description)
Babcockia platylepis var. remotilacinia G.Kunkel accepted as Sonchus platylepis (original description)
Carlina salicifolia var. gomerensis G.Kunkel accepted as Carlina salicifolia (L.f.) Cav. (original description)
Helichrysum webbii (Sch.Bip.) A.Hansen & G.Kunkel (original description)
Ifloga spicata subsp. obovata (Bolle) G.Kunkel (original description)
Kleinia neriifolia f. ovalifolia G.Kunkel (original description)
Prenanthes pendula var. erecta G.Kunkel (original description)
Schizogyne intermedia G.Kunkel (original description)
Senecio leucanthemifolius var. falcifolius (Bolle) G.Kunkel accepted as Senecio leucanthemifolius subsp. leucanthemifolius Poir. (original description)
Sonchus brachylobus f. spathulatus G.Kunkel (original description)
Sonchus canariae f. angustissimus G.Kunkel (original description)
Sonchus pinnatifidus var. integrifolius G.Kunkel (original description)