guernsey elm vs Ulmus campestris wheatleyi

guernsey elm and Ulmus campestris wheatleyi both are nouns.

Word	Noun	Adjective	Verb	Adverb
guernsey elm	Yes	No	No	No
Ulmus campestris wheatleyi	Yes	No	No	No

As nouns, guernsey elm and Ulmus campestris wheatleyi are synonyms defined as:

guernsey elm and Ulmus campestris wheatleyi: a variety of the English elm with erect branches and broader leaves

Other synonyms of guernsey elm include Jersey elm, Ulmus campestris sarniensis, Ulmus sarniensis, wheately elm.

guernsey elm (noun)	Ulmus campestris wheatleyi (noun)
a variety of the English elm with erect branches and broader leaves	a variety of the English elm with erect branches and broader leaves