king nut hickory vs big shagbark

king nut hickory and big shagbark both are nouns.

Word	Noun	Adjective	Verb	Adverb
king nut hickory	Yes	No	No	No
big shagbark	Yes	No	No	No

As nouns, king nut hickory and big shagbark are synonyms defined as:

king nut hickory and big shagbark: hickory of the eastern United States resembling the shagbark but having a much larger nut

Other synonyms of king nut hickory include big shellbark, big shellbark hickory, Carya laciniosa, king nut.

king nut hickory (noun)	big shagbark (noun)
hickory of the eastern United States resembling the shagbark but having a much larger nut	hickory of the eastern United States resembling the shagbark but having a much larger nut