Acmella brachyglossa Cass. (original description)
Acrocentron tenuifolium Cass. accepted as Centaurea rupestris L. (original description)
Acrolophus maculosus Cass. accepted as Centaurea stoebe L. (original description)
Acrolophus paniculatus Cass. accepted as Centaurea paniculata L. (original description)
Acroptilon angustifolium Cass. accepted as Rhaponticum repens (L.) Hidalgo (original description)
Acroptilon obtusifolium Cass. accepted as Rhaponticum repens (L.) Hidalgo (original description)
Acroptilon serratum Cass. accepted as Rhaponticum repens (L.) Hidalgo (original description)
Acroptilon subdentatum Cass. accepted as Rhaponticum repens (L.) Hidalgo (original description)
Anactis caespitosa Cass. accepted as Atractylis cancellata L. (original description)
Atractylis comosa (Spreng.) Sieber ex Cass. accepted as Carlina comosa (Spreng.) Greuter (original description)
Atractylis serratuloides Sieber ex Cass. accepted as Atractylis serratuloides (Cass.) DC. (original description)
Barbellina Cass. accepted as Staehelina L. (original description)
Brachygyne Cass. accepted as Eriocephalus L. (original description)
Chamaeleon caulescens Cass. accepted as Carlina macrophylla (Desf.) DC. (original description)
Cheirolophus Cass. (original description)
Cryptogyne Cass. accepted as Eriocephalus L. (original description)
Cryptogyne absinthioides Cass. (original description)
Eriocephalus paniculatus Cass. accepted as Eriocephalus africanus var. paniculatus (Cass.) M.A.N.Müll., P.P.J.Herman & Kolberg (original description)
Eriocephalus septifer Cass. accepted as Eriocephalus africanus var. africanus L. (original description)
Eriocephalus umbellulatus Cass. accepted as Eriocephalus africanus var. paniculatus (Cass.) M.A.N.Müll., P.P.J.Herman & Kolberg (original description)
Eriolepis echinata (Willd.) Cass. (original description)
Eriolepis ferox (L.) Cass. accepted as Cirsium ferox (L.) DC. (original description)
Eriolepis italica (Sebast. & Mauri) Cass. accepted as Cirsium italicum (Savi) DC. (original description)
Eriolepis laniflora (M.Bieb.) Cass. accepted as Cirsium laniflorum (M.Bieb.) Fisch. (original description)
Eriolepis lanigera Cass. accepted as Cirsium affine Tausch (original description)
Heterolophus Cass. accepted as Psephellus Cass. (original description)
Heterolophus sibiricus (L.) Cass. accepted as Psephellus sibiricus (L.) Wagenitz (original description)
Hirtellina lanceolata Cass. (original description)
Melanoloma fontanesii Cass. (original description)
Microgyne Cass. accepted as Cryptogyne Cass. accepted as Eriocephalus L. (original description)
Monochlaena Cass. accepted as Eriocephalus L. (original description)
Monochlaena racemosa Cass. accepted as Eriocephalus africanus var. paniculatus (Cass.) M.A.N.Müll., P.P.J.Herman & Kolberg (original description)
Odontolophus Cass. accepted as Psephellus Cass. (original description)
Odontolophus cyanoides Cass. accepted as Psephellus trinervius (Willd.) Wagenitz (original description)
Phalolepis Cass. accepted as Centaurea L. (original description)
Phalolepis alba Cass. (original description)
Phalolepis nitens Cass. (original description)
Phalolepis splendens Cass. (original description)
Piptoceras Cass. accepted as Centaurea L. (original description)
Pterolophus lanceolatus Cass. (original description)
Pterolophus pinnatifidus Cass. (original description)
Saussurea monocephala Cass. (original description)
Serratula cordata Cass. (original description)
Silybum pygmaeum Cass. accepted as Silybum marianum (L.) Gaertn. (original description)
Siphonogyne Cass. (original description)
Sphaeranthus paniculatus Cass. (original description)
Sphenogyne sonneratii Cass. (original description)
Spilacron Cass. accepted as Centaurea L. (original description)
Spilacron crupinoides Cass. (original description)
Staehelina rosmarinifolia Cass. (original description)
Stemmacantha Cass. accepted as Rhaponticum Vaill. accepted as Leuzea DC. (original description)
Stemmacantha cynaroides Cass. accepted as Rhaponticum centauroides (L.) O.Bolòs (original description)
Stenactis alpina Cass. (original description)
Stenactis gnaphalioides (Kunth) Cass. (original description)
Stenactis pubescens Cass. (original description)
Stenogyne Cass. (original description)