Aster vahlii Gaudich. (original description)
Balsamita audibertii Req. accepted as Tanacetum audibertii (Req.) DC. (original description)
Bellium nivale Req. (original description)
Erigeron vahlii Gaudich. accepted as Symphyotrichum vahlii (Gaudich.) G.L.Nesom (original description)
Gnaphalium consanguineum Gaudich. accepted as Gamochaeta americana (Mill.) Wedd. (original description)
Hypochaeris arenaria Gaudich. (original description)
Oligosporus Cass. accepted as Artemisia L. (original description)
Oligosporus emarginatus Gaudich. accepted as Abrotanella emarginata (Gaudich.) Cass. (original description)
Oligosporus emarginatus Cass. (original description)
Senecio difficilis Dufour accepted as Senecio gallicus Vill. (original description)
Senecio littoralis Gaudich. (original description)
Taraxacum pumilum Gaudich. accepted as Agoseris coronopifolia (d'Urv.) K.L.Chambers (original description)