wall pellitory vs pellitory-of-the-wall

wall pellitory and pellitory-of-the-wall both are nouns.

Word	Noun	Adjective	Verb	Adverb
wall pellitory	Yes	No	No	No
pellitory-of-the-wall	Yes	No	No	No

As nouns, wall pellitory and pellitory-of-the-wall are synonyms defined as:

wall pellitory and pellitory-of-the-wall: herb that grows in crevices having long narrow leaves and small pink apetalous flowers

Other synonyms of wall pellitory include Parietaria difusa, pellitory.

wall pellitory (noun)	pellitory-of-the-wall (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