Cruciferae vs Iberis

Cruciferae and Iberis both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cruciferae	Yes	No	No	No
Iberis	Yes	No	No	No

Cruciferae (noun)	Iberis (noun)
a large family of plants with four-petaled flowers; includes mustards, cabbages, broccoli, turnips, cresses, and their many relatives	candytuft (Iberis)