durian tree vs Durio zibethinus

durian tree and Durio zibethinus both are nouns.

Word	Noun	Adjective	Verb	Adverb
durian tree	Yes	No	No	No
Durio zibethinus	Yes	No	No	No

As nouns, durian tree and Durio zibethinus are synonyms defined as:

durian tree and Durio zibethinus: tree of southeastern Asia having edible oval fruit with a hard spiny rind

Other synonyms of durian tree include durian, durion.

durian tree (noun)	Durio zibethinus (noun)
tree of southeastern Asia having edible oval fruit with a hard spiny rind	tree of southeastern Asia having edible oval fruit with a hard spiny rind