Calea divaricata Benth. (original description)
Eupatorium ixodes Benth. accepted as Ayapana amygdalina (Lam.) R.M.King & H.Rob. (original description)
Eupatorium schomburgkii Benth. accepted as Baccharis oblongifolia (Ruiz & Pav.) Pers. (original description)
Geissopappus Benth. accepted as Calea L. (original description)
Geissopappus caleoides (DC.) Benth. ex Benth. accepted as Calea caleoides (DC.) H.Rob. (original description)
Latreillea glabrata Benth. accepted as Ichthyothere terminalis (Spreng.) S.F.Blake (original description)
Lipochaeta scaberrima Benth. accepted as Oyedaea scaberrima (Benth.) S.F.Blake (original description)
Lipochaete Benth. (original description)
Porophyllum latifolium Benth. accepted as Porophyllum ruderale subsp. macrocephalum (DC.) R.R.Johnson (original description)
Vernonia ehretiifolia Benth. accepted as Lepidaploa ehretiifolia (Benth.) H.Rob. (original description)
Vernonia opaca Benth. accepted as Piptocarpha opaca (Benth.) Baker (original description)