Elytropappus longifolius (DC.) Levyns accepted as Stoebe longifolia (DC.) N.G.Bergh (original description)
Eriocephalus hirsutus Burtt Davy accepted as Eriocephalus luederitzianus O.Hoffm. (original description)
Euryops discoideus Burtt Davy (original description)
Euryops rogersii Burtt Davy accepted as Euryops pedunculatus N.E.Br. (original description)
Gnaphalium nelsonii Burtt Davy (original description)
Helichrysum andersoniense Burtt Davy accepted as Helichrysum summo-montanum I.Verd. (original description)
Helichrysum brunneum Burtt Davy accepted as Helichrysum nudifolium var. nudifolium (L.) Less. (original description)
Helichrysum flavum Burtt Davy accepted as Helichrysum epapposum Bolus (original description)
Helichrysum infuscum Burtt Davy accepted as Helichrysum cephaloideum DC. (original description)
Helichrysum pullulum Burtt Davy accepted as Helichrysum melanacme DC. (original description)
Helichrysum subluteum Burtt Davy (original description)
Helichrysum truncatum Burtt Davy (original description)
Helichrysum uninervium Burtt Davy (original description)
Osteospermum striatum Burtt Davy (original description)
Peyrousea argentea Compton accepted as Schistostephium umbellatum (L.f.) K.Bremer & Humphries (original description)