Haplopappus arborescens subsp. parishii (Greene) Moran accepted as Ericameria parishii (Greene) H.M.Hall (original description)
Haplopappus arborescens subsp. peninsularis Moran accepted as Ericameria parishii var. peninsularis (Moran) G.L.Nesom (original description)
Haplopappus juarezensis Moran accepted as Ericameria juarezensis (Moran) Urbatsch (original description)
Haplopappus odontolepis Moran (original description)
Haplopappus pulvinatus Moran accepted as Stenotus pulvinatus (Moran) G.L.Nesom (original description)
Haplopappus rosaricus Moran accepted as Hazardia rosarica (Moran) W.D.Clark (original description)
Heterotheca martirensis Moran (original description)
Stephanomeria monocephala Moran (original description)
Tanacetum bajacalifornicum Moran accepted as Sphaeromeria martirensis (Wiggins) A.H.Holmgren, L.M.Shultz & Lowrey (original description)