Adenostemma viscosum var. brasilianum (Pers.) Baker accepted as Adenostemma brasilianum (Pers.) Cass. (original description)
Ageratum subg. Caelestinum (Cass.) Baker (original description)
Alomia angustata (Gardner) Benth. (original description)
Alomia cinerea (Gardner) Benth. (original description)
Alomia fastigiata Benth. (original description)
Eremanthus sect. Pycnocephalum (Less.) Baker accepted as Eremanthus Less. (original description)
Eupatorium amygdalinum var. revolutum Baker accepted as Ayapana stenolepis (Steetz) R.M.King & H.Rob. (original description)
Eupatorium sect. Chromolaena (DC.) Benth. ex Baker accepted as Chromolaena DC. (original description)
Eupatorium sect. Osmia (Sch.Bip.) Benth. ex Baker accepted as Chromolaena DC. (original description)
Leptoclinium trichotomum (Gardner) Benth. (original description)
Mikania mandonii Sch.Bip. ex Baker accepted as Ophryosporus piquerioides (DC.) Benth. ex Baker (original description)
Mikania phaeoclados Mart. (original description)
Mikania scandens var. alata (G.Mey.) Baker accepted as Mikania micrantha Kunth (original description)
Mikania sessilifolia var. regnelli Sch.Bip. ex Baker (original description)
Piptocarpha opaca var. latifolia (Sch.Bip.) Baker accepted as Piptocarpha opaca subsp. opaca (original description)
Vernonia cognata var. cinerascens Baker (original description)
Vernonia lessingioides Sch.Bip. accepted as Lepidaploa barbata (Less.) H.Rob. (original description)
Vernonia obovata var. angustior (DC.) Baker accepted as Chrysolaena herbacea (Vell.) H.Rob. (original description)