shamrock pea vs Parochetus communis

shamrock pea and Parochetus communis both are nouns.

Word	Noun	Adjective	Verb	Adverb
shamrock pea	Yes	No	No	No
Parochetus communis	Yes	No	No	No

As nouns, shamrock pea and Parochetus communis are synonyms defined as:

shamrock pea and Parochetus communis: trailing trifoliate Asiatic and African herb having cobalt blue flowers

shamrock pea (noun)	Parochetus communis (noun)
trailing trifoliate Asiatic and African herb having cobalt blue flowers	trailing trifoliate Asiatic and African herb having cobalt blue flowers