golden oak mushroom vs Chinese black mushroom

golden oak mushroom and Chinese black mushroom both are nouns.

Word	Noun	Adjective	Verb	Adverb
golden oak mushroom	Yes	No	No	No
Chinese black mushroom	Yes	No	No	No

As nouns, golden oak mushroom and Chinese black mushroom are synonyms defined as:

golden oak mushroom and Chinese black mushroom: edible east Asian mushroom having a golden or dark brown to blackish cap and an inedible stipe

Other synonyms of golden oak mushroom include Lentinus edodes, Oriental black mushroom, shiitake, shiitake mushroom.

golden oak mushroom (noun)	Chinese black mushroom (noun)
edible east Asian mushroom having a golden or dark brown to blackish cap and an inedible stipe	edible east Asian mushroom having a golden or dark brown to blackish cap and an inedible stipe