Bidens holwayi var. colombiana Sherff (original description)
Bidens pusilla Sherff accepted as Bidens andicola var. andicola (original description)
Chrysothamnus viscidiflorus var. ludens Shinners accepted as Lorandersonia spathulata (L.C.Anderson) Urbatsch, R.P.Roberts & Neubig (original description)
Coreopsis piurana Sherff (original description)
Coreopsis suaveolens var. ecuadoriensis Sherff accepted as Coreopsis fasciculata Wedd. (original description)
Encelia scaposa var. stenophylla Shinners accepted as Encelia scaposa (A.Gray) A.Gray (original description)
Erigeron lobatus var. warnockii Shinners accepted as Erigeron modestus A.Gray (original description)
Erigeron traversii Shinners accepted as Erigeron strigosus var. strigosus Muhl. ex Willd. (original description)
Filago candida (Torr. & A.Gray) Shinners accepted as Diaperia candida (Torr. & A.Gray) Benth. & Hook.f. (original description)
Filago nuttallii Shinners accepted as Diaperia prolifera (Nutt. ex DC.) Nutt. (original description)
Filago verna (Raf.) Shinners accepted as Diaperia verna (Raf.) Morefield (original description)
Filago verna var. drummondii (Torr. & A.Gray) Shinners accepted as Diaperia verna var. drummondii (Torr. & A.Gray) Morefield (original description)
Helianthus annuus var. texanus (Heiser) Shinners accepted as Helianthus annuus L. (original description)
Helianthus ludens Shinners accepted as Viguiera phenax S.F.Blake (original description)
Iva angustifolia var. latior Shinners accepted as Iva angustifolia Nutt. ex DC. (original description)
Machaeranthera annua (Rydb.) Shinners accepted as Rayjacksonia annua (Rydb.) R.L.Hartm. & M.A.Lane (original description)
Machaeranthera pinnatifida (Hook.) Shinners accepted as Xanthisma spinulosum (Pursh) D.R.Morgan & R.L.Hartm. (original description)
Machaeranthera texensis (R.C.Jacks.) Shinners accepted as Xanthisma spinulosum var. spinulosum (Pursh) D.R.Morgan & R.L.Hartm. (original description)
Senecio spartioides var. parksii (Cory) Shinners accepted as Senecio riddellii Torr. & A.Gray (original description)
Senecio warnockii Shinners (original description)
Verbesina walteri Shinners (original description)