Acanthostyles R.M.King & H.Rob. (original description)
Acanthostyles buniifolius (Hook. & Arn.) R.M.King & H.Rob. (original description)
Acanthostyles saucechicoensis (Hieron.) R.M.King & H.Rob. (original description)
Bartlettina brevipetiolata (Sch.Bip. ex Klatt) R.M.King & H.Rob. (original description)
Bartlettina constipatiflora (Klatt) R.M.King & H.Rob. (original description)
Bartlettina ehrenbergii (Hemsl.) R.M.King & H.Rob. accepted as Bartlettina macrocephala (Benth.) R.M.King & H.Rob. (original description)
Bartlettina hastifera (Standl. & Steyerm.) R.M.King & H.Rob. (original description)
Bartlettina hemisphaerica (DC.) R.M.King & H.Rob. (original description)
Bartlettina hylobia (B.L.Rob.) R.M.King & H.Rob. (original description)
Bartlettina karwinskiana (DC.) R.M.King & H.Rob. (original description)
Bartlettina luxii (B.L.Rob.) R.M.King & H.Rob. (original description)
Bartlettina maxonii (B.L.Rob.) R.M.King & H.Rob. (original description)
Bartlettina oresbia (B.L.Rob.) R.M.King & H.Rob. (original description)
Bartlettina oresbioides (B.L.Rob.) R.M.King & H.Rob. (original description)
Bartlettina paezensis (Hieron.) R.M.King & H.Rob. (original description)
Bartlettina pansamalensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Bartlettina pinabetensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Bartlettina platyphylla (B.L.Rob.) R.M.King & H.Rob. (original description)
Bartlettina prionophylla (B.L.Rob.) R.M.King & H.Rob. (original description)
Bartlettina ruae (Standl.) R.M.King & H.Rob. accepted as Bartlettina pansamalensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Bartlettina sordida (Less.) R.M.King & H.Rob. (original description)
Bartlettina tuerckheimii (Klatt) R.M.King & H.Rob. (original description)
Critonia aromatisans (DC.) R.M.King & H.Rob. (original description)
Critonia bartlettii (B.L.Rob.) R.M.King & H.Rob. (original description)
Critonia billbergiana (Beurl.) R.M.King & H.Rob. (original description)
Critonia campechensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Critonia conzattii (Greenm.) R.M.King & H.Rob. (original description)
Critonia eggersii (Hieron.) R.M.King & H.Rob. accepted as Critonia billbergiana (Beurl.) R.M.King & H.Rob. (original description)
Critonia eriocarpa (B.L.Rob. & Greenm.) R.M.King & H.Rob. (original description)
Critonia hemipteropoda (B.L.Rob.) R.M.King & H.Rob. (original description)
Critonia hospitalis (B.L.Rob.) R.M.King & H.Rob. (original description)
Critonia inaequidens (Urb.) R.M.King & H.Rob. (original description)
Critonia lanicaulis (B.L.Rob.) R.M.King & H.Rob. (original description)
Critonia laurifolia (B.L.Rob.) R.M.King & H.Rob. (original description)
Critonia lozanoana (B.L.Rob.) R.M.King & H.Rob. (original description)
Critonia morifolia (Mill.) R.M.King & H.Rob. (original description)
Critonia nicaraguensis (B.L.Rob.) R.M.King & H.Rob. (original description)
Critonia peninsularis (Brandegee) R.M.King & H.Rob. (original description)
Critonia quadrangularis (DC.) R.M.King & H.Rob. (original description)
Critonia sexangularis (Klatt) R.M.King & H.Rob. (original description)
Critonia spinaciifolia (DC.) R.M.King & H.Rob. (original description)
Critonia stigmatica (Urb. & Ekman) R.M.King & H.Rob. (original description)
Critonia thyrsigera (Hieron.) R.M.King & H.Rob. (original description)
Critonia thyrsoidea (Moc. ex DC.) R.M.King & H.Rob. (original description)
Critoniadelphus R.M.King & H.Rob. (original description)
Critoniadelphus microdon (B.L.Rob.) R.M.King & H.Rob. (original description)
Critoniadelphus nubigenus (Benth.) R.M.King & H.Rob. (original description)
Dimorpholepis anethifolia (DC.) R.M.King & H.Rob. accepted as Mikania anethifolia (DC.) Matzenb. (original description)
Dimorpholepis gaudichaudeana (DC.) R.M.King & H.Rob. accepted as Grazielia gaudichaudeana (DC.) R.M.King & H.Rob. (original description)
Dimorpholepis grazielae R.M.King & H.Rob. accepted as Grazielia dimorpholepis (Baker) R.M.King & H.Rob. (original description)
Dimorpholepis intermedia (DC.) R.M.King & H.Rob. accepted as Grazielia intermedia (DC.) R.M.King & H.Rob. (original description)
Dimorpholepis mollissima (Sch.Bip. ex Baker) R.M.King & H.Rob. accepted as Grazielia mollissima (Sch.Bip. ex Baker) R.M.King & H.Rob. (original description)
Dimorpholepis multifida (DC.) R.M.King & H.Rob. accepted as Grazielia multifida (DC.) R.M.King & H.Rob. (original description)
Dimorpholepis nummularia (Hook. & Arn.) R.M.King & H.Rob. accepted as Grazielia nummularia (Hook. & Arn.) R.M.King & H.Rob. (original description)
Dimorpholepis serrata (Spreng.) R.M.King & H.Rob. accepted as Grazielia serrata (Spreng.) R.M.King & H.Rob. (original description)
Disynaphia albissima (Hassl.) R.M.King & H.Rob. (original description)
Disynaphia calyculata (Hook. & Arn.) R.M.King & H.Rob. (original description)
Disynaphia ericoides (DC.) R.M.King & H.Rob. (original description)
Disynaphia filifolia (Hassl.) R.M.King & H.Rob. (original description)
Disynaphia ligulifolia (Hook. & Arn.) R.M.King & H.Rob. (original description)
Disynaphia littoralis (Cabrera) R.M.King & H.Rob. (original description)
Disynaphia multicrenulata (Sch.Bip. ex Baker) R.M.King & H.Rob. (original description)
Disynaphia radula (Chodat) R.M.King & H.Rob. (original description)
Disynaphia senecionidea (Baker) R.M.King & H.Rob. (original description)
Disynaphia spathulata (Hook. & Arn.) R.M.King & H.Rob. (original description)
Disynaphia variolata (B.L.Rob.) R.M.King & H.Rob. (original description)
Dyscritogyne R.M.King & H.Rob. (original description)
Dyscritogyne adenosperma (Sch.Bip.) R.M.King & H.Rob. (original description)
Dyscritogyne dryophila (B.L.Rob.) R.M.King & H.Rob. (original description)
Guayania bulbosa (Aristeg.) R.M.King & H.Rob. (original description)
Koanophyllon albicaulis (Sch.Bip. ex Klatt) R.M.King & H.Rob. (original description)
Koanophyllon celtidifolium (Lam.) R.M.King & H.Rob. accepted as Koanophyllon celtidifolia (Lam.) R.M.King & H.Rob. (original description)
Koanophyllon coulteri (B.L.Rob.) R.M.King & H.Rob. (original description)
Koanophyllon flexilis (B.L.Rob.) R.M.King & H.Rob. (original description)
Koanophyllon pittieri (Klatt) R.M.King & H.Rob. (original description)
Koanophyllon pseudoperfoliata (Sch.Bip. ex Klatt) R.M.King & H.Rob. accepted as Koanophyllon pseudoperfoliatum (Sch.Bip. ex Klatt) R.M.King & H.Rob. (original description)
Koanophyllon ravenii R.M.King & H.Rob. (original description)
Koanophyllon solidaginoides (Kunth) R.M.King & H.Rob. (original description)
Koanophyllon standleyi (B.L.Rob.) R.M.King & H.Rob. (original description)
Neohintonia R.M.King & H.Rob. (original description)
Raulinoreitzia R.M.King & H.Rob. (original description)
Standleyanthus R.M.King & H.Rob. (original description)
Steviopsis R.M.King & H.Rob. (original description)
Steyermarkina R.M.King & H.Rob. (original description)
Tamaulipa R.M.King & H.Rob. (original description)
Urbananthus R.M.King & H.Rob. (original description)
Urbananthus critoniformis (Urb.) R.M.King & H.Rob. (original description)
Urbananthus pluriseriatus (B.L.Rob.) R.M.King & H.Rob. (original description)