mouse ear vs mouse eared chickweed

mouse ear and mouse eared chickweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
mouse ear	Yes	No	No	No
mouse eared chickweed	Yes	No	No	No

As nouns, mouse ear and mouse eared chickweed are synonyms defined as:

mouse ear and mouse eared chickweed: any of various plants related to the common chickweed

Other synonyms of mouse ear include chickweed, clammy chickweed, mouse-ear chickweed.

mouse ear (noun)	mouse eared chickweed (noun)
any of various plants related to the common chickweed	any of various plants related to the common chickweed
small perennial herb having bright blue or white flowers