Aster jalapensis Fernald accepted as Symphyotrichum bullatum (Klatt) G.L.Nesom (original description)
Coreopsis rhyacophila Greenm. (original description)
Dyssodia seleri B.L.Rob. & Greenm. accepted as Boeberoides grandiflora (DC.) Strother (original description)
Encelia pringlei Fernald accepted as Viguiera trachyphylla S.F.Blake (original description)
Eupatorium aegirophyllum B.L.Rob. accepted as Ageratina aegirophylla (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium albicaule var. laxius B.L.Rob. accepted as Koanophyllon albicaulis var. laxius B.L.Rob. (original description)
Eupatorium amblyolepis B.L.Rob. accepted as Ageratina amblyolepis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium areolare var. leiocarpum B.L.Rob. accepted as Ageratina leiocarpa (B.L.Rob.) Gage ex B.L.Turner (original description)
Eupatorium bertholdii var. stenophyllum B.L.Rob. accepted as Chromolaena bertholdii (Sch.Bip.) R.M.King & H.Rob. (original description)
Eupatorium capnoresbium B.L.Rob. accepted as Ageratina lucida (Ortega) R.M.King & H.Rob. (original description)
Eupatorium cardiophyllum B.L.Rob. accepted as Ageratina cardiophylla (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium chapalense var. salicifolium B.L.Rob. accepted as Austroeupatorium chaparense (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium chiapense B.L.Rob. accepted as Ageratina vernalis (Vatke & Kurtz) R.M.King & H.Rob. (original description)
Eupatorium crassirameum B.L.Rob. accepted as Pachythamnus crassirameus (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium crenaeum B.L.Rob. accepted as Ageratina crenaea (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium desquamans B.L.Rob. accepted as Ageratina desquamans (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium heterolepis B.L.Rob. accepted as Neomirandea araliaefolia (Less.) R.M.King & H.Rob. (original description)
Eupatorium heydeanum B.L.Rob. accepted as Amolinia heydeana (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium lanicaule B.L.Rob. accepted as Critonia lanicaulis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium loeseneri B.L.Rob. accepted as Ageratina loeseneri (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium nelsonii B.L.Rob. accepted as Kyrsteniopsis nelsonii (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium oresbium B.L.Rob. accepted as Bartlettina oresbia (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium phoenicolepis B.L.Rob. accepted as Peteravenia phoenicolepis (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium photinum B.L.Rob. accepted as Ageratina photina (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium platyphyllum B.L.Rob. accepted as Bartlettina platyphylla (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium scabrellum B.L.Rob. accepted as Decachaeta scabrella (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium scorodonioides var. grossedentatum B.L.Rob. accepted as Ageratina scorodonioides (A.Gray) R.M.King & H.Rob. (original description)
Eupatorium selerianum B.L.Rob. accepted as Fleischmannia seleriana (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium smithii B.L.Rob. accepted as Ageratina tomentella (Schrad.) R.M.King & H.Rob. (original description)
Jaegeria petiolaris B.L.Rob. accepted as Jaegeria glabra (S.Watson) B.L.Rob. (original description)
Jaegeria purpurascens B.L.Rob. accepted as Jaegeria glabra (S.Watson) B.L.Rob. (original description)
Lygodesmia ramosissima Greenm. (original description)
Perezia nelsonii B.L.Rob. accepted as Acourtia nelsonii (B.L.Rob.) Reveal & R.M.King (original description)
Piptothrix goldmanii B.L.Rob. accepted as Jaliscoa goldmanii (B.L.Rob.) R.M.King & H.Rob. (original description)
Porophyllum brachypodum B.L.Rob. accepted as Porophyllum pausodynum B.L.Rob. & Greenm. (original description)
Spilanthes filipes Greenm. accepted as Acmella filipes (Greenm.) R.K.Jansen (original description)
Stevia arachnoidea B.L.Rob. accepted as Stevia polycephala Bertol. (original description)
Stevia monardifolia var. amblyolepis B.L.Rob. accepted as Stevia amblyolepis (B.L.Rob.) B.L.Rob. (original description)
Stevia monardifolia var. macrophylla B.L.Rob. accepted as Stevia monardifolia Kunth (original description)
Stevia neurophylla B.L.Rob. & Greenm. (original description)
Stevia rosei B.L.Rob. (original description)
Stevia seleriana B.L.Rob. (original description)
Stevia serrata var. arguta B.L.Rob. (original description)
Stevia tephra B.L.Rob. (original description)