Brassica oleracea acephala vs kail

Brassica oleracea acephala and kail both are nouns.

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

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

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

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

Brassica oleracea acephala (noun)	kail (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