Berkheya angolensis (O.Hoffm.) O.Hoffm. (original description)
Cassinia alba O.Hoffm. accepted as Helichrysum platypterum DC. (original description)
Echinops steudneri O.Hoffm. accepted as Echinops longisetus A.Rich. (original description)
Gutenbergia foliosa O.Hoffm. accepted as Kinghamia foliosa (O.Hoffm.) C.Jeffrey (original description)
Inula engleriana O.Hoffm. (original description)
Inula klingii O.Hoffm. (original description)
Inula poggeana O.Hoffm. (original description)
Inula stuhlmannii O.Hoffm. accepted as Anisopappus stuhlmannii (O.Hoffm.) Bengtson, M.Englund, Pruski & Anderb. (original description)
Inula vernonioides O.Hoffm. (original description)
Melanthera elliptica O.Hoffm. (original description)
Mikania tropaeolifolia O.Hoffm. accepted as Mikania carteri Baker (original description)
Osteospermum riparium O.Hoffm. accepted as Dimorphotheca fruticosa (L.) Less. (original description)
Senecio buchwaldii O.Hoffm. accepted as Solanecio buchwaldii (O.Hoffm.) C.Jeffrey (original description)
Senecio scrophulariifolius O.Hoffm. accepted as Senecio maranguensis O.Hoffm. (original description)
Sphacophyllum buchwaldii O.Hoffm. accepted as Anisopappus chinensis var. buchwaldii (O.Hoffm.) S.Ortiz, Paiva & Rodr.Oubiña (original description)
Sphaeranthus cristatus O.Hoffm. (original description)
Vernonia armerioides O.Hoffm. accepted as Vernonella subaphylla (Baker) H.Rob. & Skvarla (original description)
Vernonia clinopodioides O.Hoffm. (original description)
Vernonia lasiolepis O.Hoffm. accepted as Baccharoides tenoreana (Oliv.) Isawumi (original description)
Vernonia napus O.Hoffm. (original description)
Vernonia quangensis O.Hoffm. (original description)
Vernonia schlechteri O.Hoffm. (original description)
Vernonia stuhlmannii O.Hoffm. (original description)
Vernonia ulugurensis O.Hoffm. accepted as Baccharoides calvoana subsp. ulugurensis (O.Hoffm.) Isawumi, El-Ghazaly & B.Nord. (original description)