Ageratina jocotepecana B.L.Turner (original description)
Conoclinium mayfieldii T.F.Patt. (original description)
Coreocarpus arizonicus var. sanpedroensis (E.B.Sm.) B.L.Turner (original description)
Coreocarpus sonoranus var. libranus B.L.Turner (original description)
Coreopsis mutica var. miahuatlana B.L.Turner accepted as Coreopsis mutica var. holotricha (S.F.Blake) S.F.Blake (original description)
Critonia paneroi B.L.Turner (original description)
Pseudogynoxys durandii (Klatt) B.L.Turner accepted as Charadranaetes durandii (Klatt) Janovec & H.Rob. (original description)
Senecio ritovegana B.L.Turner (original description)