Huntingdon elm vs Ulmus hollandica vegetata

Huntingdon elm and Ulmus hollandica vegetata both are nouns.

Word	Noun	Adjective	Verb	Adverb
Huntingdon elm	Yes	No	No	No
Ulmus hollandica vegetata	Yes	No	No	No

As nouns, Huntingdon elm and Ulmus hollandica vegetata are synonyms defined as:

Huntingdon elm and Ulmus hollandica vegetata: erect vigorous hybrid ornamental elm tree

Huntingdon elm (noun)	Ulmus hollandica vegetata (noun)
erect vigorous hybrid ornamental elm tree	erect vigorous hybrid ornamental elm tree