corkwood vs corkwood tree

corkwood and corkwood tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
corkwood	Yes	No	No	No
corkwood tree	Yes	No	No	No

As nouns, corkwood and corkwood tree are synonyms defined as:

corkwood and corkwood tree: very small deciduous dioecious tree or shrub of damp habitats in southeastern United States having extremely light wood

Other synonyms of corkwood include Leitneria floridana.

corkwood (noun)	corkwood tree (noun)
very small deciduous dioecious tree or shrub of damp habitats in southeastern United States having extremely light wood	very small deciduous dioecious tree or shrub of damp habitats in southeastern United States having extremely light wood