sugarberry vs Celtis laevigata

sugarberry and Celtis laevigata both are nouns.

Word	Noun	Adjective	Verb	Adverb
sugarberry	Yes	No	No	No
Celtis laevigata	Yes	No	No	No

As nouns, sugarberry and Celtis laevigata are synonyms defined as:

sugarberry and Celtis laevigata: deciduous shade tree with small black berries; southern United States; yields soft yellowish wood

sugarberry (noun)	Celtis laevigata (noun)
small edible dark purple to black berry with large pits; southern United States	deciduous shade tree with small black berries; southern United States; yields soft yellowish wood
deciduous shade tree with small black berries; southern United States; yields soft yellowish wood