Eucalyptus delegatensis vs mountain oak

Eucalyptus delegatensis and mountain oak both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eucalyptus delegatensis	Yes	No	No	No
mountain oak	Yes	No	No	No

As nouns, Eucalyptus delegatensis and mountain oak are synonyms defined as:

Eucalyptus delegatensis and mountain oak: tall timber tree with hard heavy pinkish or light brown wood

Other synonyms of Eucalyptus delegatensis include alpine ash.

Eucalyptus delegatensis (noun)	mountain oak (noun)
tall timber tree with hard heavy pinkish or light brown wood	tall timber tree with hard heavy pinkish or light brown wood