Erigeron aellenii Rech.f. accepted as Psychrogeton aellenii (Rech.f.) Grierson (original description)
Erigeron bizgensis Rech.f. accepted as Psychrogeton amorphoglossus (Boiss.) Novopokr. (original description)
Erigeron kermanensis Rech.f. accepted as Psychrogeton alexeenkoi Krasch. (original description)
Erigeron shahvaricus Rech.f. accepted as Psychrogeton amorphoglossus (Boiss.) Novopokr. (original description)
Erigeron stapfianus Rech.f. accepted as Psychrogeton amorphoglossus (Boiss.) Novopokr. (original description)
Leontodon montaniformis Widder accepted as Scorzoneroides montaniformis (Widder) Gutermann (original description)