Argyranthemum frutescens var. canariense (Christ) Pit. (original description)
Argyranthemum frutescens var. foeniculaceum Pit. (original description)
Argyranthemum frutescens var. parviflorum Pit. (original description)
Asteriscus intermedius (DC.) Pit. & Proust (original description)
Bidens pilosa subvar. discoidea Pit. accepted as Bidens pilosa L. (original description)
Bidens pilosa subvar. radiata (Sch.Bip. ex Sch.Bip.) Pit. accepted as Bidens pilosa L. (original description)
Senecio hermosae Pit. accepted as Bethencourtia hermosae (Pit.) G.Kunkel (original description)
Sonchus jacquinii var. hierrensis Pit. accepted as Sonchus hierrensis (Pit.) Boulos (original description)