rape vs genus Brassica

rape and genus Brassica both are nouns.

Word	Noun	Adjective	Verb	Adverb
rape	Yes	No	Yes	No
genus Brassica	Yes	No	No	No

rape (noun)	genus Brassica (noun)
the crime of forcing a person to submit to sexual intercourse against his or her will	mustards: cabbages, cauliflowers, turnips, etc.
the act of despoiling a country in warfare
Eurasian plant cultivated for its seed and as a forage crop

rape (verb)	genus Brassica (verb)
destroy and strip of its possession
force (someone) to have sex against their will