Eucalyptus camaldulensis vs river red gum

Eucalyptus camaldulensis and river red gum both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eucalyptus camaldulensis	Yes	No	No	No
river red gum	Yes	No	No	No

As nouns, Eucalyptus camaldulensis and river red gum are synonyms defined as:

Eucalyptus camaldulensis and river red gum: somewhat crooked red gum tree growing chiefly along rivers; has durable reddish lumber used in heavy construction

Other synonyms of Eucalyptus camaldulensis include Eucalyptus rostrata, river gum.

Eucalyptus camaldulensis (noun)	river red gum (noun)
somewhat crooked red gum tree growing chiefly along rivers; has durable reddish lumber used in heavy construction	somewhat crooked red gum tree growing chiefly along rivers; has durable reddish lumber used in heavy construction