silver linden vs Tilia tomentosa

silver linden and Tilia tomentosa both are nouns.

Word	Noun	Adjective	Verb	Adverb
silver linden	Yes	No	No	No
Tilia tomentosa	Yes	No	No	No

As nouns, silver linden and Tilia tomentosa are synonyms defined as:

silver linden and Tilia tomentosa: large tree native to eastern Europe and Asia Minor having leaves with white tomentum on the under side; widely cultivated as an ornamental

Other synonyms of silver linden include silver lime.

silver linden (noun)	Tilia tomentosa (noun)
large tree native to eastern Europe and Asia Minor having leaves with white tomentum on the under side; widely cultivated as an ornamental	large tree native to eastern Europe and Asia Minor having leaves with white tomentum on the under side; widely cultivated as an ornamental