bell heather vs cross-leaved heath

bell heather and cross-leaved heath both are nouns.

Word	Noun	Adjective	Verb	Adverb
bell heather	Yes	No	No	No
cross-leaved heath	Yes	No	No	No

As nouns, bell heather and cross-leaved heath are synonyms defined as:

bell heather and cross-leaved heath: dwarf European shrub with rose-colored flowers

Other synonyms of bell heather include Erica tetralix.

bell heather (noun)	cross-leaved heath (noun)
common low European shrub with purple-red flowers	dwarf European shrub with rose-colored flowers
dwarf European shrub with rose-colored flowers