Psacaliopsis H.Rob. & Brettell (original description)
Psacaliopsis pudica (Standl. & Steyerm.) H.Rob. & Brettell accepted as Senecio nubivagus L.O.Williams (original description)
Roldana acutangula (Bertol.) H.Rob. & Brettell accepted as Senecio acutangulus (Bertol.) Hemsl. (original description)
Roldana aschenborniana (S.Schauer) H.Rob. & Brettell accepted as Trixis anomala B.L.Turner (original description)
Roldana barba-johannis (DC.) H.Rob. & Brettell (original description)
Roldana breedlovei H.Rob. & Brettell accepted as Roldana jurgensenii (Hemsl.) H.Rob. & Brettell (original description)
Roldana chiapensis H.Rob. & Brettell (original description)
Roldana cristobalensis (Greenm. ex Greenm.) H.Rob. & Brettell (original description)
Roldana donnell-smithii (J.M.Coult.) H.Rob. & Brettell accepted as Senecio barba-johannis DC. (original description)
Roldana gilgii (Greenm.) H.Rob. & Brettell (original description)
Roldana greenmanii H.Rob. & Brettell accepted as Senecio greenmanii (H.Rob. & Brettell) L.O.Williams (original description)
Roldana heterogama (Benth. ex Hemsl.) H.Rob. & Brettell (original description)
Roldana jurgensenii (Hemsl.) H.Rob. & Brettell (original description)
Roldana lanicaulis (Greenm.) H.Rob. & Brettell (original description)
Roldana oaxacana (Hemsl.) H.Rob. & Brettell (original description)
Roldana reglensis (Greenm.) H.Rob. & Brettell (original description)
Roldana sartorii (Sch.Bip. ex Hemsl.) H.Rob. & Brettell (original description)
Roldana schaffneri (Sch.Bip. ex Klatt) H.Rob. & Brettell (original description)
Telanthophora andrieuxii (DC.) H.Rob. & Brettell accepted as Senecio andrieuxii DC. (original description)
Telanthophora arborescens (Steetz) H.Rob. & Brettell (original description)
Telanthophora bartlettii H.Rob. & Brettell (original description)
Telanthophora chicharrensis (Greenm.) H.Rob. & Brettell accepted as Senecio arborescens Steetz (original description)
Telanthophora cobanensis (J.M.Coult.) H.Rob. & Brettell (original description)
Telanthophora copeyensis (Greenm.) H.Rob. & Brettell (original description)
Telanthophora grandifolia (Less.) H.Rob. & Brettell (original description)
Telanthophora molinae H.Rob. & Brettell accepted as Senecio cobanensis J.M.Coult. (original description)
Telanthophora serraquitchensis (Greenm.) H.Rob. & Brettell (original description)
Telanthophora uspantanensis (J.M.Coult.) H.Rob. & Brettell accepted as Senecio uspantanensis (J.M.Coult.) Greenm. (original description)