Solanum macranthum vs potato tree

Solanum macranthum and potato tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Solanum macranthum	Yes	No	No	No
potato tree	Yes	No	No	No

As nouns, Solanum macranthum and potato tree are synonyms defined as:

Solanum macranthum and potato tree: South American shrub or small tree widely cultivated in the tropics; not a true potato

Other synonyms of Solanum macranthum include Brazilian potato tree, Solanum wrightii.

Solanum macranthum (noun)	potato tree (noun)
South American shrub or small tree widely cultivated in the tropics; not a true potato	hardy climbing shrub of Chile grown as an ornamental for its fragrant flowers; not a true potato
	South American shrub or small tree widely cultivated in the tropics; not a true potato