fine-leaved heath vs Erica cinerea

fine-leaved heath and Erica cinerea both are nouns.

Word	Noun	Adjective	Verb	Adverb
fine-leaved heath	Yes	No	No	No
Erica cinerea	Yes	No	No	No

As nouns, fine-leaved heath and Erica cinerea are synonyms defined as:

fine-leaved heath and Erica cinerea: common low European shrub with purple-red flowers

Other synonyms of fine-leaved heath include bell heather, heather bell.

fine-leaved heath (noun)	Erica cinerea (noun)
common low European shrub with purple-red flowers	common low European shrub with purple-red flowers