Anacyclus depressus Ball accepted as Anacyclus pyrethrum (L.) Lag. (original description)
Anacyclus maroccanus (Ball) Ball (original description)
Anthemis tenuisecta Ball (original description)
Calendula suffruticosa subsp. maroccana Ball accepted as Calendula maroccana (Ball) Ball (original description)
Carduncellus lucens (Ball) Ball (original description)
Carduus ballii Hook.f. accepted as Carduus nutans subsp. subacaulis Arènes (original description)
Centaurea cossoniana Ball accepted as Rhaponticum cossonianum (Ball) Greuter (original description)
Centaurea maroccana Ball (original description)
Chrysanthemum atlanticum Ball accepted as Rhodanthemum atlanticum (Ball) B.H.Wilcox, K.Bremer & Humphries (original description)
Chrysanthemum catananche Ball accepted as Rhodanthemum catananche (Ball) B.H.Wilcox, K.Bremer & Humphries (original description)
Chrysanthemum maresii (Coss.) Ball accepted as Rhodanthemum maresii (Coss.) B.H.Wilcox, K.Bremer & Humphries (original description)
Cnicus chrysacanthus Ball accepted as Cirsium chrysacanthum (Ball) Jahand. (original description)
Cnicus ornatus Ball accepted as Cirsium chrysacanthum (Ball) Jahand. (original description)
Crepis hookeriana Ball (original description)
Crepis stellata Ball accepted as Crepis vesicaria subsp. stellata (Ball) Babc. (original description)
Cynara hystrix Ball accepted as Cynara baetica (Spreng.) Pau (original description)
Filago atlantica Ball accepted as Filago discolor (DC.) Andrés-Sánchez & Galbany (original description)
Gnaphalium helichrysoides Ball accepted as Aliella ballii (Klatt) Greuter accepted as Phagnalon ballii (Klatt) N.Montes, N.Garcia, Benedí & L.Sáez (original description)
Hypochaeris leontodontoides Ball (original description)
Leontodon trivialis Ball accepted as Scorzoneroides muelleri subsp. reboudiana (Pomel) Greuter (original description)
Matricaria maroccana Ball accepted as Aaronsohnia pubescens subsp. maroccana (Ball) Fennane & Ibn Tattou (original description)
Phagnalon atlanticum Ball accepted as Phagnalon bicolor Ball (original description)
Phagnalon bicolor Ball (original description)
Picris albida Ball (original description)
Santolina scariosa Ball accepted as Cladanthus scariosus (Ball) Oberpr. & Vogt (original description)
Sonchus fragilis Ball (original description)
Xeranthemum modestum Ball accepted as Xeranthemum inapertum (L.) Mill. (original description)