Centaurea monticola subsp. orthoacantha (Pau & Font Quer) Ibn Tattou (original description)
Centaurea monticola subsp. perplexans (Emb. & Maire) Ibn Tattou (original description)
Cheirolophus sempervirens subsp. mauritanicus (Font Quer) Ibn Tattou accepted as Cheirolophus mauritanicus (Font Quer) Susanna (original description)
Cheirolophus tananicus (Maire) Ibn Tattou accepted as Cheirolophus tananicus (Maire) Holub (original description)
Hieracium neorupicola subsp. riofriori (Pau & Font Quer) Ibn Tattou (original description)
Leontodon taraxacoides subsp. mesorrhynchus (Maire) Ibn Tattou (original description)
Rhodanthemum gayanum subsp. antiatlanticum (Emb. & Maire) Ibn Tattou (original description)
Rhodanthemum gayanum subsp. demnatense (Murb.) Ibn Tattou (original description)
Rhodanthemum ifniense (Font Quer) Ibn Tattou (original description)