Spanish lime tree vs Melicoccus

Spanish lime tree and Melicoccus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Spanish lime tree	Yes	No	No	No
Melicoccus	Yes	No	No	No

Spanish lime tree (noun)	Melicoccus (noun)
tropical American tree bearing a small edible fruit with green leathery skin and sweet juicy translucent pulp	tropical American trees and shrubs bearing berries