Cineraria maritima vs Senecio cineraria

Cineraria maritima and Senecio cineraria both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cineraria maritima	Yes	No	No	No
Senecio cineraria	Yes	No	No	No

As nouns, Cineraria maritima and Senecio cineraria are synonyms defined as:

Cineraria maritima and Senecio cineraria: stiff much-branched perennial of the Mediterranean region having very white woolly stems and leaves

Other synonyms of Cineraria maritima include dusty miller.

Cineraria maritima (noun)	Senecio cineraria (noun)
stiff much-branched perennial of the Mediterranean region having very white woolly stems and leaves	stiff much-branched perennial of the Mediterranean region having very white woolly stems and leaves