forget-me-not vs mouse ear

forget-me-not and mouse ear both are nouns.

Word	Noun	Adjective	Verb	Adverb
forget-me-not	Yes	No	No	No
mouse ear	Yes	No	No	No

As nouns, forget-me-not and mouse ear are synonyms defined as:

forget-me-not and mouse ear: small perennial herb having bright blue or white flowers

Other synonyms of forget-me-not include Myosotis scorpiodes.

forget-me-not (noun)	mouse ear (noun)
small perennial herb having bright blue or white flowers	any of various plants related to the common chickweed
	small perennial herb having bright blue or white flowers