Alpine mouse-ear vs Arctic mouse-ear

Alpine mouse-ear and Arctic mouse-ear both are nouns.

Word	Noun	Adjective	Verb	Adverb
Alpine mouse-ear	Yes	No	No	No
Arctic mouse-ear	Yes	No	No	No

As nouns, Alpine mouse-ear and Arctic mouse-ear are synonyms defined as:

Alpine mouse-ear and Arctic mouse-ear: widespread in the Arctic and on mountains in Europe

Other synonyms of Alpine mouse-ear include Cerastium alpinum.

Alpine mouse-ear (noun)	Arctic mouse-ear (noun)
widespread in the Arctic and on mountains in Europe	widespread in the Arctic and on mountains in Europe