Bursera microphylla vs elephant tree

Bursera microphylla and elephant tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bursera microphylla	Yes	No	No	No
elephant tree	Yes	No	No	No

As nouns, Bursera microphylla and elephant tree are synonyms defined as:

Bursera microphylla and elephant tree: small tree or shrub of the southwestern United States having a spicy odor and odd-pinnate leaves and small clusters of white flowers

Bursera microphylla (noun)	elephant tree (noun)
small tree or shrub of the southwestern United States having a spicy odor and odd-pinnate leaves and small clusters of white flowers	small tree or shrub of the southwestern United States having a spicy odor and odd-pinnate leaves and small clusters of white flowers