Antennaria alpina var. intermedia Rosenv. (original description)
Antennaria alpina var. ramosissima Lange accepted as Antennaria alpina (L.) Gaertn. (original description)
Erigeron uniflorus f. racemosa Rosenv. accepted as Erigeron pulchellus Michx. (original description)
Hieracium dovrense var. groenlandicum (Almq.) Lange (original description)
Hieracium murorum var. hyparcticum Lange (original description)
Hieracium murorum var. villosum Lange (original description)
Hieracium nigrescens var. subnudulum Dahlst. ex Rosenv. (original description)
Hieracium nigrescens var. subnudulum Dahlst. (original description)