Brachyris divaricata Nutt.
Brachyris euthamiae Nutt.
Gutierrezia ionensis Lunell
Brachyachyris euthamiae Spreng.
Solidago sarothrae Pursh
Xanthocephalum longipappum (S.F.Blake) Shinners
Xanthocephalum sarothrae (Pursh) Shinners
Gutierrezia globosa A.Nelson
Gutierrezia euthamiae Torr. & A.Gray
Gutierrezia goldmanii Greene
Gutierrezia scoparia Rydb.
Gutierrezia linearis Rydb.
Galinsoga linearifolia Spreng.
Gutierrezia longipappa S.F.Blake
Gutierrezia filifolia Greene
Gutierrezia longifolia Greene
Gutierrezia fulva Lunell
Xanthocephalum digynum (S.F.Blake) Shinners
Xanthocephalum tenue (Greene) Shinners
Gutierrezia haenkei Sch.Bip.
Gutierrezia lepidota Greene
Gutierrezia diversifolia Greene
Gutierrezia laricina Greene
Gutierrezia juncea Greene
Gutierrezia fasciculata Greene
Gutierrezia microphylla Durand & Hilg.
Gutierrezia greenei Lunell
Gutierrezia digyna S.F.Blake
Gutierrezia divaricata Torr. & A.Gray
Gutierrezia myriocephala A.Nelson
Gutierrezia corymbosa A.Nelson
Gutierrezia tenuis Greene