family Orchidaceae vs Catasetum

family Orchidaceae and Catasetum both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Orchidaceae	Yes	No	No	No
Catasetum	Yes	No	No	No

family Orchidaceae (noun)	Catasetum (noun)
enormous cosmopolitan family of perennial terrestrial or epiphytic plants with fleshy tubers or rootstocks and unusual flowers	genus of tropical American orchids having showy male and female flowers usually on separate inflorescences