Bartlettina campii R.M.King & H.Rob. (original description)
Chromolaena maximiliani (Schrad. ex DC.) R.M.King & H.Rob. (original description)
Diplostephium rangelii Cuatrec. (original description)
Fleischmannia saxorum (Standl. & Steyerm.) R.M.King & H.Rob. (original description)
Iphiona retrofracta (Thunb.) H.Rob. accepted as Pegolettia retrofracta (Thunb.) Kies (original description)
Packera cymbalaria (Pursh) W.A.Weber & Á.Löve (original description)
Packera cymbalarioides (H.Buek) W.A.Weber & Á.Löve (original description)
Packera hartiana (A.Heller) W.A.Weber & Á.Löve (original description)
Packera hesperia (Greene) W.A.Weber & Á.Löve (original description)
Packera hesperica (Greene) W.A.Weber & Á.Löve (original description)
Packera ionophylla (Greene) W.A.Weber & Á.Löve (original description)
Packera millefolium (Torr. & A.Gray) W.A.Weber & Á.Löve (original description)
Packera newcombei (Greene) W.A.Weber & Á.Löve accepted as Tephroseris newcombei (Greene) B.Nord. & Pelser (original description)