Acourtia arachnolepis (B.L.Rob.) B.L.Rob. accepted as Acourtia turbinata (La Llave & Lex.) Reveal & R.M.King (original description)
Acourtia dugesii var. pilosula (Bacig.) Reveal & R.M.King (original description)
Acourtia nana (A.Gray) Reveal & R.M.King (original description)
Koyamacalia H.Rob. & Brettell accepted as Parasenecio W.W.Sm. & Small (original description)
Koyamacalia adenostyloides (Franch. & Sav. ex Fr. & Sav.) H.Rob. & Brettell accepted as Parasenecio adenostyloides (Franch. & Sav. ex Maxim.) H.Koyama (original description)
Koyamacalia amagiensis (Kitam.) H.Rob. & Brettell accepted as Parasenecio amagiensis (Kitam.) H.Koyama (original description)
Koyamacalia auriculata (DC.) H.Rob. & Brettell accepted as Parasenecio auriculatus (DC.) H.Koyama (original description)
Koyamacalia bulbiferoides (Hand.-Mazz.) H.Rob. & Brettell accepted as Parasenecio bulbiferoides (Hand.-Mazz.) Y.L.Chen (original description)
Koyamacalia chenopodiifolia (DC.) H.Rob. & Brettell accepted as Parasenecio chenopodiifolius (DC.) Grierson (original description)
Koyamacalia cyclota (Bureau & Franch.) H.Rob. & Brettell accepted as Parasenecio cyclotus (Bureau & Franch.) Y.L.Chen (original description)
Koyamacalia dasythyrsa (Hand.-Mazz.) H.Rob. & Brettell accepted as Parasenecio dasythyrsus (Hand.-Mazz.) Y.L.Chen (original description)
Koyamacalia delphiniifolia (Siebold & Zucc.) H.Rob. & Brettell (original description)
Koyamacalia deltophylla (Maxim.) H.Rob. & Brettell accepted as Parasenecio deltophyllus (Maxim.) Y.L.Chen (original description)
Koyamacalia farfarifolia (Siebold & Zucc.) H.Rob. & Brettell (original description)
Koyamacalia firma (Kom.) H.Rob. & Brettell accepted as Parasenecio firmus (Kom.) Y.L.Chen (original description)
Koyamacalia hastata (L.) H.Rob. & Brettell accepted as Parasenecio hastatus (L.) H.Koyama (original description)
Koyamacalia hupehensis (Hand.-Mazz.) H.Rob. & Brettell accepted as Parasenecio phyllolepis (Franch.) Y.L.Chen (original description)
Koyamacalia hwangshanica (Ling) H.Rob. & Brettell accepted as Parasenecio hwangshanicus (Ling) Y.L.Chen (original description)
Koyamacalia kiusiana (Makino) H.Rob. & Brettell (original description)
Koyamacalia latipes (Franch.) H.Rob. & Brettell accepted as Parasenecio latipes (Franch.) Y.L.Chen (original description)
Koyamacalia leucanthema (Dunn) H.Rob. & Brettell accepted as Parasenecio ainsliiflorus (Franch.) Y.L.Chen (original description)
Koyamacalia levingei (C.B.Clarke) H.Rob. & Brettell (original description)
Koyamacalia levingii (C.B.Clarke) H.Rob. & Brettell accepted as Senecio levingii C.B.Clarke (original description)
Koyamacalia macrocephala (Hand.-Mazz.) H.Rob. & Brettell accepted as Sinacalia macrocephala (H.Rob. & Brettell) C.Jeffrey & Y.L.Chen (original description)
Koyamacalia maekawae (Nakai) H.Rob. & Brettell (original description)
Koyamacalia matsudae (Kitam.) H.Rob. & Brettell accepted as Parasenecio matsudai (Kitam.) Y.L.Chen (original description)
Koyamacalia maximowicziana (Nakai & Maekawa ex Hara) H.Rob. & Brettell (original description)
Koyamacalia nikomontana (Matsum.) H.Rob. & Brettell (original description)
Koyamacalia nipponica (Miq.) H.Rob. & Brettell accepted as Parasenecio nipponica (Miq.) H.Koyama (original description)
Koyamacalia nokoensis (Masam. & Suzuki) H.Rob. & Brettell accepted as Parasenecio nokoensis (Masam. & Suzuki) Y.L.Chen (original description)
Koyamacalia otopteryx (Hand.-Mazz.) H.Rob. & Brettell accepted as Parasenecio otopteryx (Hand.-Mazz.) Y.L.Chen (original description)
Koyamacalia palmatisecta (Jeffrey) H.Rob. & Brettell accepted as Parasenecio palmatisectus (Jeffrey) Y.L.Chen (original description)
Koyamacalia pelleifolia (King ex J.R.Drumm.) H.Rob. & Brettell (original description)
Koyamacalia peltifolia (Makino) H.Rob. & Brettell (original description)
Koyamacalia penninervis (H.Koyama) H.Rob. & Brettell accepted as Senecio kumaonensis Duthie ex C.Jeffrey & Y.L.Chen (original description)
Koyamacalia phyllolepis (Franch.) H.Rob. & Brettell accepted as Parasenecio phyllolepis (Franch.) Y.L.Chen (original description)
Koyamacalia pilgeriana (Diels) H.Rob. & Brettell accepted as Parasenecio pilgerianus (Diels) Y.L.Chen (original description)
Koyamacalia profundorum (Dunn) H.Rob. & Brettell accepted as Parasenecio profundorum (Dunn) Y.L.Chen (original description)
Koyamacalia pseudotaimingasa (Nakai) H.Rob. & Brettell (original description)
Koyamacalia quinqueloba (Wall. ex DC.) H.Rob. & Brettell accepted as Parasenecio quinquelobus (Wall. ex DC.) Y.L.Chen (original description)
Koyamacalia roborowskii (Maxim.) H.Rob. & Brettell accepted as Parasenecio roborowskii (Maxim.) Y.L.Chen (original description)
Koyamacalia rockiana (Hand.-Mazz.) H.Rob. & Brettell accepted as Parasenecio rockianus (Hand.-Mazz.) Y.L.Chen (original description)
Koyamacalia rubescens (S.Moore) H.Rob. & Brettell accepted as Parasenecio rubescens (S.Moore) Y.L.Chen (original description)
Koyamacalia rufipilis (Franch.) H.Rob. & Brettell accepted as Parasenecio rufipilis (Franch.) Y.L.Chen (original description)
Koyamacalia shikokiana (Makino) H.Rob. & Brettell (original description)
Koyamacalia sinica (Ling) H.Rob. & Brettell accepted as Parasenecio sinicus (Ling) Y.L.Chen (original description)
Koyamacalia souliei (Franch.) H.Rob. & Brettell accepted as Parasenecio souliei (Franch.) Y.L.Chen (original description)
Koyamacalia tebakoensis (Makino) H.Rob. & Brettell accepted as Parasenecio tebakoensis (Makino) H.Koyama (original description)
Koyamacalia yakushimensis (Masam.) H.Rob. & Brettell accepted as Parasenecio yakusimensis (Masam.) H.Koyama (original description)
Koyamacalia yatabei (Matsumura & Koidz.) H.Rob. & Brettell accepted as Parasenecio yatabei (Matsum. & Koidz.) H.Koyama (original description)
Neomirandea chiriquensis R.M.King & H.Rob. (original description)
Neomirandea panamensis R.M.King & H.Rob. (original description)
Pseudokyrsteniopsis R.M.King & H.Rob. accepted as Eupatorium Tourn. ex L. (original description)
Sinacalia H.Rob. & Brettell (original description)
Sinacalia henryi (Hemsl.) H.Rob. & Brettell accepted as Sinacalia tangutica (Maxim.) B.Nord. (original description)