Baccharis subg. Molina sect. Glandulicarpae G.L.Nesom accepted as Baccharis subg. Molina sect. Bogotenses Cuatrec. (original description)
Bidens acrifolia var. langlassei (Sherff) Melchert (original description)
Bidens aequisquama var. guanajuatensis Melchert (original description)
Bidens balsana Melchert (original description)
Bidens chiapensis var. feddemana (Sherff) Melchert (original description)
Bidens cronquistii (Sherff) Melchert (original description)
Bidens hintonii (Sherff) Melchert (original description)
Bidens odorata var. rosea (Sch.Bip.) Melchert (original description)
Gnaphaliothamnus durangensis G.L.Nesom (original description)
Helianthus petiolaris var. fallax (Heiser) B.L.Turner accepted as Helianthus petiolaris subsp. fallax Heiser (original description)
Helianthus praecox var. runyonii (Heiser) B.L.Turner accepted as Helianthus praecox subsp. runyonii (Heiser) Heiser (original description)
Hemizonia greeneana var. peninsularis (Moran) B.L.Turner accepted as Deinandra greeneana subsp. peninsularis (Moran) B.G.Baldwin (original description)
Hymenoxys ursina (Standl.) B.L.Turner (original description)
Microseris douglasii var. platycarpha (A.Gray) B.L.Turner accepted as Microseris douglasii subsp. platycarpha (A.Gray) K.L.Chambers (original description)
Otopappus pittieri (Greenm.) B.L.Turner (original description)
Perymenium fayi B.L.Turner (original description)
Pseudogynoxys chenopodioides var. cummingii (Benth. ex Oerst.) B.L.Turner (original description)
Varilla mexicana var. gypsophila B.L.Turner (original description)
Viguiera superaxillaris (S.F.Blake) B.L.Turner (original description)
Zinnia angustifolia var. littoralis (B.L.Rob. & Greenm.) B.L.Turner (original description)
Zinnia maritima var. palmeri (A.Gray) B.L.Turner accepted as Zinnia palmeri A.Gray (original description)