Aspilia cuyabensis Malme accepted as Aspilia latissima Malme (original description)
Baccharis mattogrossensis Heering ex Malme accepted as Baccharis quitensis Kunth (original description)
Calea chapadensis Malme (original description)
Calea papposa Malme (original description)
Eupatorium basifolium Malme accepted as Praxelis basifolia (Malme) R.M.King & H.Rob. (original description)
Eupatorium hispidulum (DC.) Malme accepted as Chromolaena maximiliani (Schrad. ex DC.) R.M.King & H.Rob. (original description)
Eupatorium insigne Malme accepted as Praxelis insignia (Malme) R.M.King & H.Rob. (original description)
Eupatorium leucocephalum (Gardner) Malme accepted as Chromolaena leucocephala Gardner (original description)
Eupatorium lineare Malme accepted as Chromolaena ivaefolia (L.) R.M.King & H.Rob. (original description)
Eupatorium parviceps Malme accepted as Chromolaena parviceps (Malme) R.M.King & H.Rob. (original description)
Ichthyothere terminalis (Spreng.) Malme accepted as Ichthyothere terminalis (Spreng.) S.F.Blake (original description)
Osmia gracillima Sch.Bip. ex Malme accepted as Chromolaena ivaefolia (L.) R.M.King & H.Rob. (original description)
Seris rupestris Malme accepted as Richterago discoidea (Less.) Kuntze (original description)