• Cussonia Thunberg, 1780
• Cussonia angolensis (Seem.) Hiern
• Cussonia arborea Hochst. ex A. Rich.
• Cussonia arenicola Strey
• Cussonia bancoensis Aubrév. & Pellegr.
• Cussonia barteri Seem. accepted as Cussonia arborea Hochst. ex A. Rich.
• Cussonia bequaertii De Wild. accepted as Cussonia holstii Harms ex Engl.
• Cussonia boivinii Drake accepted as Cussonia spicata Thunb.
• Cussonia bojeri Seem. accepted as Schefflera bojeri (Seem.) R. Vig.
• Cussonia boranensis Cufod. accepted as Cussonia holstii Harms ex Engl.
• Cussonia brieyi De Wild.
• Cussonia buchananii Harms accepted as Schefflera umbellifera (Sond.) Baill.
• Cussonia calophylla Miq. accepted as Cussonia spicata Thunb.
• Cussonia capuroniana Bernardi accepted as Schefflera capuroniana (Bernardi) Bernardi
• Cussonia chartacea Schinz accepted as Schefflera umbellifera (Sond.) Baill.
• Cussonia corbisieri De Wild.
• Cussonia delevoyi De Wild. accepted as Cussonia arborea Hochst. ex A. Rich.
• Cussonia dioica Vieill. ex Pancher & Sebert accepted as Polyscias dioica (Vieill. ex Pancher & Sebert) Harms
• Cussonia djalonensis A. Chev. accepted as Cussonia arborea Hochst. ex A. Rich.
• Cussonia fosbergiana Bernardi accepted as Schefflera fosbergiana (Bernardi) Bernardi
• Cussonia fraxinifolia Baker accepted as Polyscias fraxinifolia (Baker) R. Vig.
• Cussonia gamtoosensis Strey
• Cussonia gerrardii Seem. accepted as Seemannaralia gerrardii (Seem.) R. Vig.
• Cussonia hamata Harms accepted as Cussonia arborea Hochst. ex A. Rich.
• Cussonia holstii Harms ex Engl.
• Cussonia homblei De Wild. accepted as Cussonia arborea Hochst. ex A. Rich.
• Cussonia jatrophoides Hutchinson & E.A. Bruce
• Cussonia kirkii Seem. accepted as Cussonia arborea Hochst. ex A. Rich.
• Cussonia kraussii Hochst. accepted as Cussonia spicata Thunb.
• Cussonia laciniata Harms accepted as Cussonia arborea Hochst. ex A. Rich.
• Cussonia lessonii (DC.) A. Rich. accepted as Pseudopanax lessonii (DC.) K. Koch
• Cussonia longipedicellata Lecomte accepted as Schefflera longipedicellata (Lecomte) Bernardi
• Cussonia longissima Hutch. & Dalziel accepted as Cussonia arborea Hochst. ex A. Rich.
• Cussonia lukwangulensis Tennant accepted as Schefflera lukwangulensis (Tennant) Bernardi
• Cussonia microstachys Harms accepted as Cussonia holstii Harms ex Engl.
• Cussonia monophylla Baker accepted as Schefflera monophylla (Baker) Bernardi
• Cussonia myriantha Baker accepted as Schefflera myriantha (Baker) Drake
• Cussonia natalensis Sond.
• Cussonia nicholsonii Strey
• Cussonia nigerica Hutch. accepted as Cussonia arborea Hochst. ex A. Rich.
• Cussonia ostinii Chiov.
• Cussonia paniculata Eckl. & Zeyh.
• Cussonia quarrei De Wild. accepted as Cussonia corbisieri De Wild.
• Cussonia quercifolia Colla accepted as Cussonia spicata Thunb.
• Cussonia racemosa Baker accepted as Schefflera macerosa Bernardi
• Cussonia sessilis Lebrun
• Cussonia sphaerocephala Strey
• Cussonia spicata Thunb.
• Cussonia thyrsiflora Thunb.
• Cussonia thyrsoidea Thunb. accepted as Cussonia thyrsiflora Thunb.
• Cussonia tisserantii Aubrév. & Pellegr. accepted as Cussonia arborea Hochst. ex A. Rich.
• Cussonia transvaalensis W.F. Reyneke
• Cussonia triptera Colla accepted as Cussonia spicata Thunb.
• Cussonia umbellifera Sond. accepted as Schefflera umbellifera (Sond.) Baill.
• Cussonia vantsilana Baker accepted as Schefflera vantsilana (Baker) Bernardi
• Cussonia zimmermannii Harms
• Cussonia zuluensis Strey