Alloispermum steyermarkii H.Rob. (original description)
Bolophyta ligulata (Jones) W.A.Weber accepted as Parthenium ligulatum (M.E.Jones) Barneby (original description)
Bolophyta tetraneuris (Barneby) W.A.Weber accepted as Parthenium alpinum (Nutt.) Torr. & A.Gray (original description)
Calyptocarpus biaristatus (DC.) H.Rob. (original description)
Erigeron flagellaris f. breviligulatus W.A.Weber (original description)
Liabellum gentryi H.Rob. accepted as Sinclairia gentryi (H.Rob.) B.L.Turner (original description)
Zexmenia kingii H.Rob. accepted as Lundellianthus kingii (H.Rob.) Strother (original description)