sheep polypore vs Polyporaceae

sheep polypore and Polyporaceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
sheep polypore	Yes	No	No	No
Polyporaceae	Yes	No	No	No

sheep polypore (noun)	Polyporaceae (noun)
a fungus with a whitish often circular cap and a white pore surface and small pores and a white central stalk; found under conifers; edible but not popular	fungi that become corky or woody with age, often forming shelflike growths on trees