Bidens linifolia Sch.Bip. ex Klatt accepted as Bidens angustissima Kunth (original description)
Eupatorium ehrenbergii Klatt (original description)
Gongrothamnus multiflorus Klatt accepted as Distephanus nummulariaefolius (Klatt) H.Rob. & B.Kahn (original description)
Jaumea alternifolia Klatt (original description)
Pharetranthus Klatt accepted as Petrobium R.Br. (original description)
Pharetranthus ferrugineus Klatt accepted as Petrobium arboreum (Forst. f.) R.Br. (original description)
Tridax imbricata Sch.Bip. ex Klatt accepted as Tridax palmeri A.Gray (original description)
Vernonia pyrrhopappus Sch.Bip. ex Klatt (original description)