Iris foetidissima vs stinking iris

Iris foetidissima and stinking iris both are nouns.

Word	Noun	Adjective	Verb	Adverb
Iris foetidissima	Yes	No	No	No
stinking iris	Yes	No	No	No

As nouns, Iris foetidissima and stinking iris are synonyms defined as:

Iris foetidissima and stinking iris: iris with purple flowers and foul-smelling leaves; southern and western Europe and North Africa

Other synonyms of Iris foetidissima include gladdon, gladdon iris, roast beef plant, stinking gladwyn.

Iris foetidissima (noun)	stinking iris (noun)
iris with purple flowers and foul-smelling leaves; southern and western Europe and North Africa	iris with purple flowers and foul-smelling leaves; southern and western Europe and North Africa