Acanthodesmos C.D.Adams & duQuesnay (original description)
Acanthodesmos distichus C.D.Adams & duQuesnay (original description)
Aldama dentata var. zamorensis Feddema (original description)
Antillia R.M.King & H.Rob. (original description)
Antillia brachychaeta (B.L.Rob.) R.M.King & H.Rob. (original description)
Barrosoa R.M.King & H.Rob. (original description)
Barrosoa betoniciformis (DC.) R.M.King & H.Rob. (original description)
Barrosoa cabrerae (B.L.Rob.) R.M.King & H.Rob. (original description)
Barrosoa candolleana (Hook. & Arn.) R.M.King & H.Rob. (original description)
Barrosoa morichalana (Aristeg.) R.M.King & H.Rob. accepted as Barrosoa metensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Barrosoa ramboi (Cabrera) R.M.King & H.Rob. (original description)
Decachaeta perornata (Klatt) R.M.King & H.Rob. (original description)
Eupatoriastrum angulifolium (B.L.Rob.) R.M.King & H.Rob. (original description)
Eupatorina R.M.King & H.Rob. (original description)
Eupatorina sophiifolia (L.) R.M.King & H.Rob. (original description)
Eupatorium contortum C.D.Adams (original description)
Eupatorium critoniforme var. pubescens C.D.Adams accepted as Urbananthus critoniformis (Urb.) R.M.King & H.Rob. (original description)
Eupatorium hardwarense Proctor ex C.D.Adams accepted as Koanophyllon hardwarense R.M.King & H.Rob. (original description)
Fleischmanniopsis R.M.King & H.Rob. (original description)
Fleischmanniopsis leucocephala (Benth.) R.M.King & H.Rob. (original description)
Fleischmanniopsis mendax (Standl. & Steyerm.) R.M.King & H.Rob. (original description)
Fleischmanniopsis nubigenoides (B.L.Rob.) R.M.King & H.Rob. (original description)
Guayania R.M.King & H.Rob. (original description)
Guayania cerasifolia (Sch.Bip. ex Baker) R.M.King & H.Rob. (original description)
Guayania penninervata (Wurdack) R.M.King & H.Rob. (original description)
Guayania roupalifolia (B.L.Rob.) R.M.King & H.Rob. (original description)
Guayania yaviana (Lasser & Maguire) R.M.King & H.Rob. (original description)
Gyptis alternifolia (Sch.Bip. ex Baker) R.M.King & H.Rob. accepted as Gyptis crassipes (Hieron.) R.M.King & H.Rob. (original description)
Gyptis artemisiifolia (Griseb.) R.M.King & H.Rob. (original description)
Gyptis inornata R.M.King & H.Rob. (original description)
Gyptis lanigera (Hook. & Arn.) R.M.King & H.Rob. (original description)
Gyptis pinnatifida Cass. ex R.M.King & H.Rob. accepted as Gyptis tanacetifolia (Gillies ex Hook. & Arn.) D.J.N.Hind & Flann (original description)
Gyptis vernoniopsis (Sch.Bip. ex Baker) R.M.King & H.Rob. (original description)
Hebeclinium bullatissimum B.L.Rob. (original description)
Hebeclinium hygrohylaeum (B.L.Rob.) R.M.King & H.Rob. (original description)
Lourteigia R.M.King & H.Rob. (original description)
Neobartlettia hastifera (Standl. & Steyerm.) R.M.King & H.Rob. accepted as Bartlettina hastifera (Standl. & Steyerm.) R.M.King & H.Rob. (original description)
Neobartlettia luxii (B.L.Rob.) R.M.King & H.Rob. accepted as Bartlettina luxii (B.L.Rob.) R.M.King & H.Rob. (original description)
Neobartlettia paezense (Hieron.) R.M.King & H.Rob. accepted as Bartlettina paezensis (Hieron.) R.M.King & H.Rob. (original description)
Neobartlettia pinabetensis (B.L.Rob.) R.M.King & H.Rob. accepted as Bartlettina pinabetensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Neobartlettia platyphylla (B.L.Rob.) R.M.King & H.Rob. accepted as Bartlettina platyphylla (B.L.Rob.) R.M.King & H.Rob. (original description)
Neobartlettia sordida (Less.) R.M.King & H.Rob. accepted as Bartlettina sordida (Less.) R.M.King & H.Rob. (original description)
Neobartlettia tuerckheimii (Klatt) R.M.King & H.Rob. accepted as Bartlettina tuerckheimii (Klatt) R.M.King & H.Rob. (original description)
Peteravenia R.M.King & H.Rob. (original description)
Vernonia verticillata Proctor ex C.D.Adams accepted as Lepidaploa verticillata H.Rob. (original description)