Prunella vulgaris vs self-heal

Prunella vulgaris and self-heal both are nouns.

Word	Noun	Adjective	Verb	Adverb
Prunella vulgaris	Yes	No	No	No
self-heal	Yes	No	No	No

As nouns, Prunella vulgaris and self-heal are synonyms defined as:

Prunella vulgaris and self-heal: decumbent blue-flowered European perennial thought to possess healing properties; naturalized throughout North America

Other synonyms of Prunella vulgaris include heal all.

Prunella vulgaris (noun)	self-heal (noun)
decumbent blue-flowered European perennial thought to possess healing properties; naturalized throughout North America	decumbent blue-flowered European perennial thought to possess healing properties; naturalized throughout North America