Allagopappus viscosissimus Bolle (original description)
Amberboa bollei Sch.Bip. ex Bolle accepted as Volutaria bollei (Bolle) A.Hansen & G.Kunkel (original description)
Conyza pterocaulon Bolle (original description)
Conyza schlechtendalii Bolle (original description)
Gonospermum gomerae Bolle (original description)
Ifloga obovata Bolle (original description)
Lactuca palmensis Bolle (original description)
Nidorella nubigena Bolle accepted as Conyza varia (Webb) Wild (original description)
Odontospermum schultzii Bolle accepted as Asteriscus schultzii (Bolle) Pit. & Proust (original description)
Onopordum carduelium Bolle (original description)
Preauxia dugourii Bolle accepted as Argyranthemum adauctum subsp. dugourii (Bolle) Humphries (original description)
Pulicaria canariensis Bolle (original description)
Senecio rhombifolius Bolle accepted as Senecio bollei Sunding & G.Kunkel (original description)
Senecio steetzii Bolle accepted as Pericallis steetzii (Bolle) B.Nord. (original description)
Sonchus bollei Sch.Bip. ex Bolle accepted as Launaea gorgadensis (Bolle) N.Kilian (original description)
Sonchus gorgadensis Bolle accepted as Launaea gorgadensis (Bolle) N.Kilian (original description)
Tolpis calderae Bolle (original description)
Tolpis glandulifera Bolle accepted as Tolpis farinulosa (Webb) J.A.Schmidt (original description)