Calluna vulgaris vs Scots heather

Calluna vulgaris and Scots heather both are nouns.

Word	Noun	Adjective	Verb	Adverb
Calluna vulgaris	Yes	No	No	No
Scots heather	Yes	No	No	No

As nouns, Calluna vulgaris and Scots heather are synonyms defined as:

Calluna vulgaris and Scots heather: common Old World heath represented by many varieties; low evergreen grown widely in the Northern Hemisphere

Other synonyms of Calluna vulgaris include broom, heather, ling.

Calluna vulgaris (noun)	Scots heather (noun)
common Old World heath represented by many varieties; low evergreen grown widely in the Northern Hemisphere	common Old World heath represented by many varieties; low evergreen grown widely in the Northern Hemisphere