Agiabampoa congesta Rose (original description)
Berkheyopsis O.Hoffm. accepted as Hirpicium Cass. (original description)
Berkheyopsis aizoides O.Hoffm. accepted as Hirpicium gorterioides subsp. aizoides (O.Hoffm.) Roessler (original description)
Centaurea omphalodes (Coss. & Durieu) O.Hoffm. accepted as Stephanochilus omphalodes Coss. & Durieu (original description)
Chrysanthemum marschallii Asch. ex O.Hoffm. accepted as Tanacetum coccineum (Willd.) Grierson (original description)
Coulterella vaseyi Rose ex O.Hoffm. accepted as Coulterella capitata Vasey & Rose (original description)
Cousinia orientalis (DC.) O.Hoffm. (original description)
Dicoma incana (Baker) O.Hoffm. (original description)
Dicoma schimperi (DC.) Baill. ex O.Hoffm. (original description)
Geigeria ornativa O.Hoffm. (original description)
Gerbera nepalensis (Kuntze) O.Hoffm. accepted as Gerbera kunzeana A.Br. & Asch. (original description)
Gochnatia curviflora (Griseb.) Hoffm. (original description)
Hieracium astolonum Vuk. ex Peter (original description)
Hieracium caucasicum Nägeli & Peter ex Peter (original description)
Hieracium digeneum Beck ex Peter (original description)
Hieracium ecuadoriense Arv.-Touv. ex Peter (original description)
Hieracium nudum Kern. ex Peter (original description)
Hieracium paraguayense Arv.-Touv. ex Peter (original description)
Hieracium pseudoeriophorum Loret & Timb. ex Peter (original description)
Hieracium pycnophyllum Peter (original description)
Hieracium stachyoideum Arv.-Touv. ex Peter (original description)
Hieracium stiriacum Kern. ex Peter (original description)
Hieracium virgatum Peter ex O.Hoffm. (original description)
Hieracium viscidum Arv.-Touv. ex Peter (original description)
Inula speciosa (DC.) O.Hoffm. (original description)
Inulopsis (DC.) O.Hoffm. (original description)
Launaea goraeensis Hoffm. (original description)
Matricaria occidentalis Pomel ex O.Hoffm. (original description)
Microseris scapigera Hoffm. (original description)
Mollera O.Hoffm. accepted as Calostephane Benth. (original description)
Mollera angolensis O.Hoffm. accepted as Calostephane angolensis (O.Hoffm.) Anderb. (original description)
Msuata O.Hoffm. (original description)
Newtonia O.Hoffm. (original description)
Odontospermum pygmaeum (DC.) O.Hoffm. accepted as Pallenis hierochuntica (Michon) Greuter (original description)
Omphalopappus O.Hoffm. (original description)
Omphalopappus newtonii O.Hoffm. (original description)
Orchaenactis "coville" ex O.Hoffm. (original description)
Scorzonera cana (C.A.Mey.) O.Hoffm. accepted as Podospermum canum C.A.Mey. (original description)
Thysanurus O.Hoffm. (original description)
Thysanurus angolensis O.Hoffm. accepted as Geigeria hoffmanniana subsp. hoffmanniana Hiern (original description)
Welwitschiella neriifolia O.Hoffm. (original description)