Ageratina acevedoi H.Rob. (original description)
Ageratina dillonii H.Rob. (original description)
Ageratina feuereri H.Rob. (original description)
Ageratina fleischmannioides H.Rob. (original description)
Ageratina killipii H.Rob. (original description)
Ageratina persetosa H.Rob. (original description)
Ageratina rangelii H.Rob. (original description)
Ageratina trianae H.Rob. (original description)
Ageratum pohlii (Sch.Bip. ex Baker) H.Rob. (original description)
Austroeupatorium cordato-acuminatum H.Rob. (original description)
Campovassouria barbosae H.Rob. (original description)
Campuloclinium hatschbachii H.Rob. accepted as Campuloclinium irwinii R.M.King & H.Rob. (original description)
Diacranthera hebeclinia H.Rob. (original description)
Heterocondylus macrocephalus H.Rob. (original description)
Praxelis splettii H.Rob. (original description)
Symphyopappus apurimacensis H.Rob. (original description)
Symphyopappus decemflorus H.Rob. (original description)
Trichogonia munhozii H.Rob. accepted as Trichogonia prancei G.M.Barroso (original description)