Ageratina chazaroana B.L.Turner (original description)
Ageratina chimalapana B.L.Turner (original description)
Ageratina perezii B.L.Turner (original description)
Archibaccharis venturana G.L.Nesom (original description)
Aster hintonii G.L.Nesom accepted as Symphyotrichum hintonii (G.L.Nesom) G.L.Nesom (original description)
Brickellia eupatorioides var. chlorolepis (Wooton & Standl.) B.L.Turner accepted as Brickellia chlorolepis (Wooton & Standl.) Shinners (original description)
Brickellia eupatorioides var. floridana (R.W.Long) B.L.Turner (original description)
Brickellia eupatorioides var. gracillima (A.Gray) B.L.Turner (original description)
Brickellia secundiflora var. parryi (A.Gray) B.L.Turner accepted as Brickellia parryi A.Gray (original description)
Ericameria juarezensis (Moran) Urbatsch (original description)
Ericameria palmeri var. pachylepis (H.M.Hall) G.L.Nesom (original description)
Ericameria parishii var. peninsularis (Moran) G.L.Nesom (original description)
Erigeron piscaticus G.L.Nesom (original description)
Eupatoriastrum corvii (McVaugh) B.L.Turner accepted as Matudina corvi (McVaugh) R.M.King & H.Rob. (original description)
Eupatorium calderonii B.L.Turner accepted as Bartlettina calderonii (B.L.Turner) B.L.Turner (original description)
Eupatorium cronquistii (R.M.King & H.Rob.) B.L.Turner accepted as Bartlettina cronquistii R.M.King & H.Rob. (original description)
Eupatorium cymuliferum (B.L.Rob.) B.L.Turner accepted as Kyrsteniopsis cymulifera (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium dibolii (R.M.King & H.Rob.) B.L.Turner (original description)
Eupatorium hintonii (R.M.King & H.Rob.) B.L.Turner accepted as Bartlettina hintonii R.M.King & H.Rob. (original description)
Eupatorium macdougallii (R.M.King & H.Rob.) B.L.Turner accepted as Bartlettina macdougallii R.M.King & H.Rob. (original description)
Eupatorium matudae (R.M.King & H.Rob.) B.L.Turner accepted as Fleischmannia matudae R.M.King & H.Rob. (original description)
Eupatorium ravenii (R.M.King & H.Rob.) B.L.Turner accepted as Koanophyllon ravenii R.M.King & H.Rob. (original description)
Eupatorium reyrobinsonii (B.L.Turner) B.L.Turner accepted as Koanophyllon longifolia (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorium richardsonii (B.L.Turner) B.L.Turner accepted as Koanophyllon gracilicaule (Sch.Bip. ex B.L.Rob.) R.M.King & H.Rob. (original description)
Senecio carlomasonii B.L.Turner & T.M.Barkley accepted as Roldana hartwegii (Benth.) H.Rob. & Brettell (original description)
Senecio octobracteatus var. durangensis (H.Rob. & Brettell) B.L.Turner & T.M.Barkley accepted as Roldana pennellii var. durangensis H.Rob. & Brettell (original description)
Senecio paneroi B.L.Turner accepted as Psacaliopsis paneroi (B.L.Turner) C.Jeffrey (original description)
Senecio spellenbergii T.M.Barkley accepted as Packera spellenbergii (T.M.Barkley) C.Jeffrey (original description)
Senecio tapianus B.L.Turner (original description)
Solidago gypsophila G.L.Nesom (original description)
Solidago wrightii var. orientalis G.L.Nesom (original description)
Verbesina howardiana Olsen (original description)