flowering stone vs lithops

flowering stone and lithops both are nouns.

Word	Noun	Adjective	Verb	Adverb
flowering stone	Yes	No	No	No
lithops	Yes	No	No	No

As nouns, flowering stone and lithops are synonyms defined as:

flowering stone and lithops: any plant of the genus Lithops native to Africa having solitary yellow or white flowers and thick leaves that resemble stones

Other synonyms of flowering stone include living stone, stone-face, stone life face, stone plant, stoneface.

flowering stone (noun)	lithops (noun)
any plant of the genus Lithops native to Africa having solitary yellow or white flowers and thick leaves that resemble stones	any plant of the genus Lithops native to Africa having solitary yellow or white flowers and thick leaves that resemble stones