Vigna angularis vs adzuki bean

Vigna angularis and adzuki bean both are nouns.

Word	Noun	Adjective	Verb	Adverb
Vigna angularis	Yes	No	No	No
adzuki bean	Yes	No	No	No

As nouns, Vigna angularis and adzuki bean are synonyms defined as:

Vigna angularis and adzuki bean: bushy annual widely grown in China and Japan for the flour made from its seeds

Other synonyms of Vigna angularis include adsuki bean, Phaseolus angularis.

Vigna angularis (noun)	adzuki bean (noun)
bushy annual widely grown in China and Japan for the flour made from its seeds	bushy annual widely grown in China and Japan for the flour made from its seeds