Achillea castelnavi Sennen (original description)
Achillea duffourii Sennen (original description)
Achillea joffrei Sennen (original description)
Achillea trevidiciana Sennen (original description)
Artemisia ceretana Sennen (original description)
Carduus ceretanus Sennen accepted as Carduus nigrescens subsp. vivariensis (Jord.) Bonnier & Layens (original description)
Centaurea flahaultii Cabanès (original description)
Cirsium fani Sennen (original description)
Doronicum correvoni Sennen (original description)
Filago conillana Sennen (original description)
Filago serrae Sennen (original description)
Hieracium grandipetalum Sennen (original description)
Hypochaeris pyrenaica Sennen (original description)
Lactuca serratifolia Sennen accepted as Lactuca virosa L. (original description)
Onopordum ceretanum Sennen accepted as Onopordum acanthium subsp. ceretanum (Sennen) Arènes (original description)
Picris rielii Sennen accepted as Picris hieracioides subsp. rielii (Sennen) O.Bolòs & Vigo (original description)
Senecio longipetalus Sennen accepted as Senecio doronicum (L.) L. (original description)
Solidago ceretana Sennen (original description)
Solidago orophila Sennen (original description)