hedge pink vs soapwort

hedge pink and soapwort both are nouns.

Word	Noun	Adjective	Verb	Adverb
hedge pink	Yes	No	No	No
soapwort	Yes	No	No	No

As nouns, hedge pink and soapwort are synonyms defined as:

hedge pink and soapwort: plant of European origin having pink or white flowers and leaves yielding a detergent when bruised

Other synonyms of hedge pink include bouncing Bess, bouncing Bet, Saponaria officinalis.

hedge pink (noun)	soapwort (noun)
plant of European origin having pink or white flowers and leaves yielding a detergent when bruised	plant of European origin having pink or white flowers and leaves yielding a detergent when bruised