Ilex decidua vs winterberry

Ilex decidua and winterberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ilex decidua	Yes	No	No	No
winterberry	Yes	No	No	No

As nouns, Ilex decidua and winterberry are synonyms defined as:

Ilex decidua and winterberry: deciduous shrub of southeastern and central United States

Other synonyms of Ilex decidua include bearberry, possum haw.

Ilex decidua (noun)	winterberry (noun)
deciduous shrub of southeastern and central United States	deciduous shrub of southeastern and central United States