Achillea odorata L. accepted as Verbesina montevidensis Spreng. (original description)
Achillea pallescens L. (original description)
Amellus L. (original description)
Amellus lychnitis L. accepted as Amellus asteroides subsp. asteroides (L.) Druce (original description)
Amellus umbellatus L. accepted as Liabum umbellatum (L.) Sch.Bip. (original description)
Anthemis afra L. accepted as Osmitopsis afra (L.) K.Bremer (original description)
Anthemis bellidiastrum L. accepted as Osmitopsis osmitoides (Less.) K.Bremer (original description)
Anthemis italica L. (original description)
Anthemis peregrina L. (original description)
Arctotis L. (original description)
Arctotis anthemoides L. accepted as Ursinia anthemoides subsp. anthemoides (L.) Poir. (original description)
Arnica caffra L. (original description)
Artemisia judaica L. (original description)
Aster oppositifolius L. accepted as Felicia cymbalariae subsp. cymbalariae (Aiton) Bolus & Wolley-Dod ex Adamson & T.M.Salter (original description)
Atractylis ciliaris L. (original description)
Bidens apiifolia L. accepted as Chrysanthellum americanum (L.) Vatke (original description)
Buphthalmum capense L. accepted as Oedera capensis (L.) Druce (original description)
Carduus defloratus L. (original description)
Centaurea cichoracea L. accepted as Klasea flavescens subsp. cichoracea (L.) Greuter & Wagenitz (original description)
Centaurea fruticosa L. accepted as Hirtellina fruticosa (L.) Dittrich accepted as Staehelina fruticosa (L.) L. (original description)
Centaurea nudicaulis L. accepted as Klasea nudicaulis (L.) Fourr. (original description)
Chrysocoma scoparia L. accepted as Baccharis scoparia (L.) Sw. (original description)
Cnicus acarna (L.) L. accepted as Picnomon acarna (L.) Cass. (original description)
Conyza arborescens L. accepted as Vernonia arborescens (L.) Sw. (original description)
Conyza odorata L. accepted as Pluchea odorata (L.) Cass. (original description)
Coreopsis reptans L. accepted as Bidens reptans (L.) G.Don (original description)
Cotula verbesina L. accepted as Adenostemma verbesina (L.) Sch.Bip. (original description)
Erigeron jamaicensis L. (original description)
Eupatorium dalea L. accepted as Critonia dalea (L.) DC. (original description)
Eupatorium fruticosum L. (original description)
Eupatorium hastatum L. accepted as Mikania hastata (L.) Willd. (original description)
Eupatorium houstonis L. accepted as Mikania houstoniana (L.) B.L.Rob. (original description)
Eupatorium ivifolium L. accepted as Chromolaena ivifolia (L.) R.M.King & H.Rob. (original description)
Eupatorium odoratum L. accepted as Chromolaena odorata (L.) R.M.King & H.Rob. (original description)
Gnaphalium coronatum L. accepted as Petalacte coronata (L.) D.Don (original description)
Gnaphalium decurrens L. accepted as Neojeffreya decurrens (L.) Cabrera (original description)
Gorteria L. (original description)
Gorteria personata L. (original description)
Inula crithmifolia L. (original description)
Inula foetida L. accepted as Nidorella foetida (L.) DC. (original description)
Inula myrtifolia L. (original description)
Inula spiraeifolia L. (original description)
Inula trixis L. accepted as Trixis inula Crantz (original description)
Inula villosa L. (original description)
Lactuca canadensis L. (original description)
Leontodon aureus L. accepted as Crepis aurea (L.) Cass. (original description)
Osteospermum ilicifolium L. accepted as Nephrotheca ilicifolia (L.) B.Nord. & Källersjö (original description)
Osteospermum pisiferum L. accepted as Chrysanthemoides monilifera subsp. pisifera (L.) Norl. (original description)
Othonna L. (original description)
Othonna tagetes L. accepted as Steirodiscus tagetes (L.) Schltr. (original description)
Pectis L. (original description)
Pectis ciliaris L. (original description)
Pectis linifolia L. (original description)
Santolina amellus L. accepted as Salmea scandens (L.) DC. (original description)
Santolina jamaicensis L. accepted as Calea jamaicensis (L.) L. (original description)
Santolina oppositifolia L. accepted as Isocarpha oppositifolia (L.) Cass. (original description)
Scorzonera orientalis L. accepted as Reichardia tingitana (L.) Roth (original description)
Senecio doria L. (original description)
Senecio doronicum (L.) L. (original description)
Senecio lanatus L. (original description)
Senecio linifolius (L.) L. (original description)
Senecio purpureus L. (original description)
Serratula babylonica L. accepted as Centaurea babylonica (L.) L. (original description)
Silphium perfoliatum L. (original description)
Silphium trilobatum L. accepted as Sphagneticola trilobata (L.) Pruski (original description)
Sonchus plumieri L. accepted as Lactuca plumieri (L.) Gren. & Godr. (original description)
Tragopogon crocifolius L. (original description)
Tussilago nutans L. accepted as Chaptalia nutans (L.) Polák (original description)
Verbesina fruticosa (L.) L. accepted as Lasianthaea fruticosa (L.) K.M.Becker (original description)
Verbesina linifolia L. accepted as Pectis linifolia L. (original description)
Zinnia L. (original description)