genus Vicia vs broad-bean

genus Vicia and broad-bean both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Vicia	Yes	No	No	No
broad-bean	Yes	No	No	No

genus Vicia (noun)	broad-bean (noun)
widely distributed genus of annual or perennial and often climbing herbs	Old World upright plant grown especially for its large flat edible seeds but also as fodder