Eucalyptus coriacea vs ghost gum

Eucalyptus coriacea and ghost gum both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eucalyptus coriacea	Yes	No	No	No
ghost gum	Yes	No	No	No

As nouns, Eucalyptus coriacea and ghost gum are synonyms defined as:

Eucalyptus coriacea and ghost gum: small to medium-sized tree of Australia and Tasmania having smooth white to light-grey bark shedding in patches or strips

Other synonyms of Eucalyptus coriacea include Eucalyptus pauciflora, snow gum, white ash.

Eucalyptus coriacea (noun)	ghost gum (noun)
small to medium-sized tree of Australia and Tasmania having smooth white to light-grey bark shedding in patches or strips	small to medium-sized tree of Australia and Tasmania having smooth white to light-grey bark shedding in patches or strips