Veronica chamaedrys vs bird's eye

Veronica chamaedrys and bird's eye both are nouns.

Word	Noun	Adjective	Verb	Adverb
Veronica chamaedrys	Yes	No	No	No
bird's eye	Yes	No	No	No

As nouns, Veronica chamaedrys and bird's eye are synonyms defined as:

Veronica chamaedrys and bird's eye: Old World plant with axillary racemes of blue-and-white flowers

Other synonyms of Veronica chamaedrys include germander speedwell.

Veronica chamaedrys (noun)	bird's eye (noun)
Old World plant with axillary racemes of blue-and-white flowers	Old World plant with axillary racemes of blue-and-white flowers