shellbark hickory vs shellbark

shellbark hickory and shellbark both are nouns.

Word	Noun	Adjective	Verb	Adverb
shellbark hickory	Yes	No	No	No
shellbark	Yes	No	No	No

As nouns, shellbark hickory and shellbark are synonyms defined as:

shellbark hickory and shellbark: North American hickory having loose grey shaggy bark and edible nuts

Other synonyms of shellbark hickory include Carya ovata, shagbark, shagbark hickory.

shellbark hickory (noun)	shellbark (noun)
North American hickory having loose grey shaggy bark and edible nuts	North American hickory having loose grey shaggy bark and edible nuts