potato tree vs Solanum wrightii

potato tree and Solanum wrightii both are nouns.

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

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

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

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

potato tree (noun)	Solanum wrightii (noun)
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
South American shrub or small tree widely cultivated in the tropics; not a true potato