Geigeria aspalathoides var. filifolia S.Ortiz & Rodr.Oubiña (original description)
Geigeria burkei var. rivularis (J.M.Wood & M.S.Evans) S.Ortiz & Rodr.Oubiña accepted as Geigeria aspera var. rivularis (J.M.Wood & M.S.Evans) Merxm. (original description)
Geigeria burkei var. valida (Merxm.) S.Ortiz & Rodr.Oubiña accepted as Geigeria burkei subsp. valida Merxm. (original description)
Geigeria ornativa subsp. rhodesiana (S.Moore) S.Ortiz & Rodr.Oubiña accepted as Geigeria schinzii subsp. rhodesiana (S.Moore) Merxm. (original description)
Geigeria ornativa var. filifolia (Mattf.) S.Ortiz & Rodr.Oubiña accepted as Geigeria filifolia Mattf. (original description)
Geigeria plumosa subsp. angustifolia S.Ortiz & Rodr.Oubiña (original description)
Geigeria plumosa subsp. brachycephala (Muschl.) S.Ortiz & Rodr.Oubiña (original description)
Hieracium caesium var. imitans (Brenner ex H.Lindb.) Sennikov (original description)