Almutaster Á.Löve & D.Löve (original description)
Artemisia ludoviciana subsp. gnaphalodes (Nutt.) Á.Löve & D.Löve accepted as Artemisia ludoviciana subsp. ludoviciana Nutt. (original description)
Doellingeria umbellata subsp. pubens (A.Gray) Á.Löve & D.Löve accepted as Doellingeria umbellata (Mill.) Nees (original description)
Eupatorium purpureum subsp. maculatum (L.) Á.Löve & D.Löve accepted as Eupatorium maculatum L. (new combination reference)
Hieracium umbellatum subsp. scabriusculum (Schwein.) Á.Löve & D.Löve accepted as Hieracium umbellatum L. (original description)
Oligosporus dracunculus subsp. glauca (Willd.) Á.Löve & D.Löve accepted as Artemisia dracunculus L. (original description)
Psilochenia runcinata (E.James) Á.Löve & D.Löve accepted as Crepis runcinata (E.James) Torr. & A.Gray (original description)
Solidago canadensis subsp. gilvocanescens (Rydb.) Á.Löve & D.Löve accepted as Solidago altissima subsp. gilvocanescens (Rydb.) Semple (original description)
Vernonia fasciculata subsp. corymbosa (Schwein.) Á.Löve & D.Löve accepted as Vernonia fasciculata Michx. (original description)
Weberaster Á.Löve & D.Löve accepted as Eurybia (Cass.) Gray (original description)