hairy darling pea vs Swainsona greyana

hairy darling pea and Swainsona greyana both are nouns.

Word	Noun	Adjective	Verb	Adverb
hairy darling pea	Yes	No	No	No
Swainsona greyana	Yes	No	No	No

As nouns, hairy darling pea and Swainsona greyana are synonyms defined as:

hairy darling pea and Swainsona greyana: shrubby perennial of southern Australia having downy or woolly stems and undersides of leaves and racemes of red to pink flowers

Other synonyms of hairy darling pea include Swainsona grandiflora.

hairy darling pea (noun)	Swainsona greyana (noun)
shrubby perennial of southern Australia having downy or woolly stems and undersides of leaves and racemes of red to pink flowers	shrubby perennial of southern Australia having downy or woolly stems and undersides of leaves and racemes of red to pink flowers