white cinnamon tree vs white cinnamon

white cinnamon tree and white cinnamon both are nouns.

Word	Noun	Adjective	Verb	Adverb
white cinnamon tree	Yes	No	No	No
white cinnamon	Yes	No	No	No

white cinnamon tree (noun)	white cinnamon (noun)
large evergreen shrub or small tree having white aromatic bark and leathery leaves and small purple to red flowers in terminal cymes	highly aromatic inner bark of the Canella winterana used as a condiment and a tonic