Betula glandulosa vs Newfoundland dwarf birch

Betula glandulosa and Newfoundland dwarf birch both are nouns.

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

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

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

Other synonyms of Betula glandulosa include American dwarf birch.

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