Parietaria difusa vs wall pellitory

Parietaria difusa and wall pellitory both are nouns.

Word	Noun	Adjective	Verb	Adverb
Parietaria difusa	Yes	No	No	No
wall pellitory	Yes	No	No	No

As nouns, Parietaria difusa and wall pellitory are synonyms defined as:

Parietaria difusa and wall pellitory: herb that grows in crevices having long narrow leaves and small pink apetalous flowers

Other synonyms of Parietaria difusa include pellitory-of-the-wall, pellitory.

Parietaria difusa (noun)	wall pellitory (noun)
herb that grows in crevices having long narrow leaves and small pink apetalous flowers	herb that grows in crevices having long narrow leaves and small pink apetalous flowers