Actinea herbacea (Greene) B.L.Rob. accepted as Tetraneuris herbacea Greene (original description)
Aster depauperatus Fernald accepted as Symphyotrichum depauperatum (Fernald) G.L.Nesom (original description)
Aster depauperatus var. parviceps (E.S.Burgess) Fernald accepted as Symphyotrichum parviceps (E.S.Burgess) G.L.Nesom (original description)
Aster lateriflorus var. bifrons (Lindl. ex DC.) Fernald accepted as Symphyotrichum lateriflorum (L.) Á.Löve & D.Löve (original description)
Cirsium hillii (Canby) Fernald accepted as Cirsium pumilum var. hillii (Canby) (original description)
Cirsium iowense (Pammel) Fernald accepted as Cirsium altissimum (L.) Hill (original description)
Cirsium muticum var. subpinnatifidum (Britton) Fernald accepted as Cirsium muticum Michx. (original description)
Coreopsis major var. stellata (Nutt.) B.L.Rob. accepted as Coreopsis major Walter (original description)
Rudbeckia speciosa var. sullivantii B.L.Rob. accepted as Rudbeckia fulgida var. sullivantii (C.L.Boynton & Beadle) Cronquist (original description)
Senecio balsamitae var. crawfordii (Britton) Greenm. (original description)
Solidago altissima var. procera (Aiton) Fernald accepted as Solidago canadensis L. (original description)
Solidago calcicola Fernald (original description)
Solidago cutleri Fernald accepted as Solidago leiocarpa DC. (original description)
Solidago graminifolia var. nuttallii (Greene) Fernald accepted as Euthamia lanceolata (L.) G.L. Nesom (original description)
Solidago gymnospermoides (Greene) Fernald (original description)
Solidago minor (Michx.) Fernald accepted as Euthamia minor (Michx.) Greene accepted as Euthamia caroliniana (L.) Greene ex Porter & Britton (original description)
Solidago moseleyi Fernald accepted as Euthamia caroliniana (L.) Greene ex Porter & Britton (original description)
Solidago polycephala Fernald (original description)
Solidago purshii var. gillmanii Fernald (original description)
Solidago racemosa var. gillmanii (A.Gray) Fernald accepted as Solidago simplex var. gillmanii (A.Gray) G.S.Ringius (original description)
Solidago randii var. monticola (Porter) Fernald accepted as Solidago simplex var. monticola (Porter) G.S.Ringius (original description)