Brassica oleracea acephala vs kale

Brassica oleracea acephala and kale both are nouns.

Word	Noun	Adjective	Verb	Adverb
Brassica oleracea acephala	Yes	No	No	No
kale	Yes	No	No	No

As nouns, Brassica oleracea acephala and kale are synonyms defined as:

Brassica oleracea acephala and kale: a hardy cabbage with coarse curly leaves that do not form a head

Other synonyms of Brassica oleracea acephala include borecole, cole, colewort, kail.

Brassica oleracea acephala (noun)	kale (noun)
a hardy cabbage with coarse curly leaves that do not form a head	coarse curly-leafed cabbage
	a hardy cabbage with coarse curly leaves that do not form a head
	informal terms for money