tolu tree vs tolu balsam

tolu tree and tolu balsam both are nouns.

Word	Noun	Adjective	Verb	Adverb
tolu tree	Yes	No	No	No
tolu balsam	Yes	No	No	No

tolu tree (noun)	tolu balsam (noun)
medium-sized tropical American tree yielding tolu balsam and a fragrant hard wood used for high-grade furniture and cabinetwork	aromatic yellowish brown balsam from the tolu balsam tree used especially in cough syrups