Artemisia norvegica var. piceetorum S.L.Welsh & Goodrich accepted as Artemisia norvegica subsp. saxatilis (Besser) H.M.Hall & Clem. (original description)
Cirsium barnebyi S.L.Welsh & Neese (original description)
Coreopsis mutica var. simplicifolia D.J.Crawford accepted as Coreopsis mutica var. mutica DC. (original description)
Machaeranthera kingii var. barnebyana S.L.Welsh & Goodrich accepted as Herrickia kingii var. barnebyana (S.L.Welsh & Goodrich) Brouillet accepted as Tonestus kingii var. barnebyana (S.L.Welsh & Goodrich) G.L.Nesom (original description)
Vernonia jonesii B.L.Turner (original description)
Vernonia paleata (S.F.Blake) B.L.Turner accepted as Lepidonia paleata S.F.Blake (original description)
Vernonia pooleae B.L.Turner accepted as Stramentopappus pooleae (B.L.Turner) H.Rob. & V.A.Funk (original description)
Vernonia santosii (H.Rob.) S.B.Jones & Coile (original description)
Xylorhiza cronquistii S.L.Welsh & N.D.Atwood (original description)