Cacalia alliariae subsp. pyrenaica (Lange) Kerguélen accepted as Adenostyles alliariae subsp. pyrenaica (Lange) P.Fourn. (original description)
Cacalia alliariae var. kerneri (Simonk.) Kerguélen accepted as Adenostyles alliariae (Gouan) A.Kern. (original description)
Cacalia alpina subsp. briquetii (Gamisans) Kerguélen accepted as Adenostyles briquetii Gamisans (new combination reference)
Centaurea balbisiana subsp. aemilii (Briq.) Kerguélen accepted as Centaurea jordaniana subsp. aemilii (Briq.) Kerguélen (original description)
Centaurea balbisiana subsp. jordaniana (Gren. & Godr.) Kerguélen accepted as Centaurea jordaniana Gren. & Godr. (original description)
Centaurea balbisiana subsp. verguinii (Briq. & Cavill.) Kerguélen accepted as Centaurea jordaniana subsp. verguinii (Briq. & Cavill.) Kerguélen (original description)
Centaurea hanryi subsp. shuttleworthii (Rouy) Kerguélen (original description)