Bidens gledhillii T.G.J.Rayner accepted as Bidens sierra-leonensis Mesfin (original description)
Ericameria nauseosa var. arenaria (L.C.Anderson) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. arta (A.Nelson) G.L.Nesom & G.I.Baird accepted as Ericameria nauseosa var. oreophila (A.Nelson) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. bernardina (H.M.Hall) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. bigelovii (A.Gray) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. ceruminosa (Durand & Hilg.) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. glabrata (A.Gray) G.L.Nesom & G.I.Baird accepted as Ericameria nauseosa var. graveolens (Nutt.) Reveal & Schuyler (original description)
Ericameria nauseosa var. glareosa (M.E.Jones) G.L.Nesom & G.I.Baird accepted as Ericameria nauseosa var. psilocarpa (S.F.Blake) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. hololeuca (A.Gray) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. iridis (L.C.Anderson) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. juncea (Greene) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. latisquamea (A.Gray) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. leiosperma (A.Gray) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. mohavensis (Greene) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. nana (Cronquist) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. nitida (L.C.Anderson) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. psilocarpa (S.F.Blake) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. salicifolia (Rydb.) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. speciosa (Nutt.) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. texensis (L.C.Anderson) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. turbinata (M.E.Jones) G.L.Nesom & G.I.Baird (original description)
Ericameria nauseosa var. washoensis (L.C.Anderson) G.L.Nesom & G.I.Baird (original description)
Ericameria parryi var. affinis (A.Nelson) G.L.Nesom & G.I.Baird (original description)
Ericameria parryi var. attenuata (M.E.Jones) G.L.Nesom & G.I.Baird (original description)
Ericameria parryi var. howardii (Parry ex A.Gray) G.L.Nesom & G.I.Baird (original description)
Ericameria parryi var. imula (H.M.Hall & Clem.) G.L.Nesom & G.I.Baird (original description)
Ericameria parryi var. latior (H.M.Hall & Clem.) G.L.Nesom & G.I.Baird (original description)
Ericameria parryi var. monocephala (A.Nelson & P.B.Kenn.) G.L.Nesom & G.I.Baird (original description)
Ericameria parryi var. montana (L.C.Anderson) G.L.Nesom & G.I.Baird (original description)
Ericameria parryi var. salmonensis (L.C.Anderson) G.L.Nesom & G.I.Baird (original description)
Ericameria parryi var. vulcanica (Greene) G.L.Nesom & G.I.Baird (original description)
Madagaster G.L.Nesom (original description)
Madagaster andohahelensis (Humbert) G.L.Nesom (original description)
Madagaster madagascariensis (Humbert) G.L.Nesom (original description)
Madagaster mandrarensis (Humbert) G.L.Nesom (original description)
Madagaster saboureaui (Humbert) G.L.Nesom (original description)
Madagaster senecionoides (Baker) G.L.Nesom (original description)
Oligoneuron ×maheuxii (B.Boivin) G.L.Nesom (original description)
Oligoneuron album (Nutt.) G.L.Nesom accepted as Solidago ptarmicoides (Torr. & A.Gray) B.Boivin (original description)
Oligoneuron houghtonii (Torr. & A.Gray ex A.Gray) G.L.Nesom (original description)
Oligoneuron maheuxii (B.Boivin) G.L.Nesom (original description)
Oligoneuron rigidum var. glabrata (E.L.Braun) G.L.Nesom accepted as Oligoneuron rigidum var. glabratum (E.L.Braun) G.L.Nesom accepted as Solidago rigida subsp. glabrata (Braun) S.B.Heard & Semple (original description)
Oligoneuron ser. Ptarmicoidei (House) G.L.Nesom (original description)
Sericocarpus oregonensis var. californicus (Durand) G.L.Nesom accepted as Sericocarpus oregonensis subsp. californicus (Durand) Ferris (original description)
Solidago ser. Brachychaetae (Torr. & A.Gray) G.L.Nesom (original description)
Solidago ser. Spectabiles G.L.Nesom (original description)
Solidago subsect. Albigula (Raf.) G.L.Nesom (original description)
Solidago subsect. Glomeruliflorae (Torr. & A.Gray) G.L.Nesom accepted as Solidago subsect. Glomeruliflorae (Torr. & A.Gray) A.Gray (original description)
Solidago subsect. Maritimae (Torr. & A.Gray) G.L.Nesom (original description)
Solidago subsect. Nemorales (Mack.) G.L.Nesom accepted as Solidago subg. Nemorales (Mack.) Semple & J.B. Beck (original description)
Solidago subsect. Odorae (Mack.) G.L.Nesom accepted as Solidago ser. Odorae (Mack.) Semple accepted as Solidago sect. Odorae (Mack.) Semple & J.B. Beck (original description)
Solidago subsect. Thyrsiflorae (A.Gray) G.L.Nesom (original description)
Solidago subsect. Venosae (G.Don) G.L.Nesom (original description)