purple pea vs hovea

purple pea and hovea both are nouns.

Word	Noun	Adjective	Verb	Adverb
purple pea	Yes	No	No	No
hovea	Yes	No	No	No

As nouns, purple pea and hovea are synonyms defined as:

purple pea and hovea: any of several attractive evergreen shrubs of Australia grown for their glossy deep green foliage and flowers in rich blues and intense violets

purple pea (noun)	hovea (noun)
any of several attractive evergreen shrubs of Australia grown for their glossy deep green foliage and flowers in rich blues and intense violets	any of several attractive evergreen shrubs of Australia grown for their glossy deep green foliage and flowers in rich blues and intense violets