Newfoundland dwarf birch vs Betula glandulosa

Newfoundland dwarf birch and Betula glandulosa both are nouns.

Word	Noun	Adjective	Verb	Adverb
Newfoundland dwarf birch	Yes	No	No	No
Betula glandulosa	Yes	No	No	No

As nouns, Newfoundland dwarf birch and Betula glandulosa are synonyms defined as:

Newfoundland dwarf birch and Betula glandulosa: small shrub of colder parts of North America and Greenland

Other synonyms of Newfoundland dwarf birch include American dwarf birch.

Newfoundland dwarf birch (noun)	Betula glandulosa (noun)
small shrub of colder parts of North America and Greenland	small shrub of colder parts of North America and Greenland