Japanese linden vs Japanese lime

Japanese linden and Japanese lime both are nouns.

Word	Noun	Adjective	Verb	Adverb
Japanese linden	Yes	No	No	No
Japanese lime	Yes	No	No	No

As nouns, Japanese linden and Japanese lime are synonyms defined as:

Japanese linden and Japanese lime: medium-sized tree of Japan used as an ornamental

Other synonyms of Japanese linden include Tilia japonica.

Japanese linden (noun)	Japanese lime (noun)
medium-sized tree of Japan used as an ornamental	medium-sized tree of Japan used as an ornamental