honey fungus vs genus Armillariella

honey fungus and genus Armillariella both are nouns.

Word	Noun	Adjective	Verb	Adverb
honey fungus	Yes	No	No	No
genus Armillariella	Yes	No	No	No

honey fungus (noun)	genus Armillariella (noun)
a honey-colored edible mushroom commonly associated with the roots of trees in late summer and fall; do not eat raw	a honey-colored diminutive form of genus Armillaria; grows in clusters; edible (when cooked) but most attention has been on how to get rid of it