blue bugle vs Ajuga genevensis

blue bugle and Ajuga genevensis both are nouns.

Word	Noun	Adjective	Verb	Adverb
blue bugle	Yes	No	No	No
Ajuga genevensis	Yes	No	No	No

As nouns, blue bugle and Ajuga genevensis are synonyms defined as:

blue bugle and Ajuga genevensis: upright rhizomatous perennial with bright blue flowers; southern Europe

Other synonyms of blue bugle include erect bugle.

blue bugle (noun)	Ajuga genevensis (noun)
upright rhizomatous perennial with bright blue flowers; southern Europe	upright rhizomatous perennial with bright blue flowers; southern Europe