Iris florentina vs Iris germanica florentina

Iris florentina and Iris germanica florentina both are nouns.

Word	Noun	Adjective	Verb	Adverb
Iris florentina	Yes	No	No	No
Iris germanica florentina	Yes	No	No	No

As nouns, Iris florentina and Iris germanica florentina are synonyms defined as:

Iris florentina and Iris germanica florentina: German iris having large white flowers with lavender-tinged falls and a fragrant rhizome

Other synonyms of Iris florentina include Florentine iris, orris.

Iris florentina (noun)	Iris germanica florentina (noun)
German iris having large white flowers with lavender-tinged falls and a fragrant rhizome	German iris having large white flowers with lavender-tinged falls and a fragrant rhizome