cyrilla family vs exogen

cyrilla family and exogen both are nouns.

Word	Noun	Adjective	Verb	Adverb
cyrilla family	Yes	No	No	No
exogen	Yes	No	No	No

As nouns, exogen is a hypernym of cyrilla family; that is, exogen is a word with a broader meaning than cyrilla family:

cyrilla family: shrubs and trees with leathery leaves and small white flowers in racemes: genera Cyrilla and Cliftonia
exogen: flowering plant with two cotyledons; the stem grows by deposit on its outside

Other hypernyms of cyrilla family include dicot, dicotyledon, magnoliopsid.

cyrilla family (noun)	exogen (noun)
shrubs and trees with leathery leaves and small white flowers in racemes: genera Cyrilla and Cliftonia	flowering plant with two cotyledons; the stem grows by deposit on its outside