Anisopappus angolensis O.Hoffm. accepted as Anisopappus anemonifolius (DC.) G.Taylor (original description)
Antunesia O.Hoffm. accepted as Distephanus Cass. (original description)
Antunesia angolensis (O.Hoffm.) O.Hoffm. accepted as Distephanus angolensis (O.Hoffm.) H.Rob. & B.Kahn (original description)
Berkheya antunesii O.Hoffm. accepted as Hirpicium antunesii (O.Hoffm.) Roessler (original description)
Berkheya echinus (O.Hoffm.) O.Hoffm. accepted as Hirpicium echinus Less. (original description)
Berkheya welwitschii O.Hoffm. (original description)
Berkheyopsis angolensis O.Hoffm. accepted as Hirpicium gorterioides subsp. gorterioides (Oliv. & Hiern) Roessler (original description)
Berkheyopsis diffusa O.Hoffm. accepted as Hirpicium diffusum (O.Hoffm.) Roessler (original description)
Berkheyopsis pechuelii (Kuntze) O.Hoffm. accepted as Hirpicium gazanioides (Harv.) Roessler (original description)
Berkheyopsis schinzii O.Hoffm. accepted as Hirpicium gorterioides subsp. schinzii (O.Hoffm.) Roessler (original description)
Bidens crocea Welw. ex O.Hoffm. (original description)
Centaurea vicentina Welw. ex Henriq. accepted as Centaurea fraylensis Sch.Bip. ex Nyman accepted as Rhaponticoides fraylensis (Nyman) M.V.Agab. & Greuter (original description)
Dicoma elegans Welw. ex O.Hoffm. (original description)
Dicoma foliosa O.Hoffm. (original description)
Dicoma welwitschii O.Hoffm. (original description)
Elephantopus angolensis O.Hoffm. (original description)
Erythrocephalum dianthiflorum (Welw.) O.Hoffm. (original description)
Geigeria acicularis O.Hoffm. (original description)
Geigeria angolensis O.Hoffm. (original description)
Geigeria spinosa O.Hoffm. (original description)
Jaumea angolensis O.Hoffm. accepted as Hypericophyllum angolense (O.Hoffm.) N.E.Br. (original description)
Pleiotaxis rugosa O.Hoffm. (original description)
Porphyrostemma cuanzensis (Welw.) O.Hoffm. accepted as Inula cuanzensis (Welw.) Hiern (original description)
Vernonia arborea Welw. ex O.Hoffm. accepted as Brenandendron donianum (DC.) H.Rob. (original description)
Vernonia cuanzensis Welw. ex O.Hoffm. (original description)
Vernonia luederitziana O.Hoffm. accepted as Orbivestus cinerascens (Sch.Bip.) H.Rob. (original description)
Vernonia teucrioides Welw. ex O.Hoffm. (original description)
Vernonia welwitschii O.Hoffm. (original description)