Orchidaceae vs genus Psychopsis

Orchidaceae and genus Psychopsis both are nouns.

Word	Noun	Adjective	Verb	Adverb
Orchidaceae	Yes	No	No	No
genus Psychopsis	Yes	No	No	No

Orchidaceae (noun)	genus Psychopsis (noun)
enormous cosmopolitan family of perennial terrestrial or epiphytic plants with fleshy tubers or rootstocks and unusual flowers	epiphytic orchids of Central and South America formerly included in genus Oncidium