Aster subtropicus Morong accepted as Aster squamatus (Spreng.) Hieron. (original description)
Eupatorium densiflorum Morong accepted as Chromolaena orbignyana (Klatt) R.M.King & H.Rob. (original description)
Hypochaeris lutea (Vell.) Britton (original description)
Isostigma vailiana Britton accepted as Isostigma acaule (Baker) Chodat (original description)
Pacourina edulis var. spinosissima Britton accepted as Pacourina edulis Aubl. (original description)
Pterocaulon capitatum Britton (original description)
Stemmodontia brachycarpa (Baker) Morong accepted as Sphagneticola brachycarpa (Baker) Pruski (original description)