love-in-a-mist vs wild water lemon

love-in-a-mist and wild water lemon both are nouns.

Word	Noun	Adjective	Verb	Adverb
love-in-a-mist	Yes	No	No	No
wild water lemon	Yes	No	No	No

As nouns, love-in-a-mist and wild water lemon are synonyms defined as:

love-in-a-mist and wild water lemon: tropical American passion flower with finely dissected bracts; stems malodorous when crushed

Other synonyms of love-in-a-mist include Passiflora foetida, running pop.

love-in-a-mist (noun)	wild water lemon (noun)
tropical American passion flower with finely dissected bracts; stems malodorous when crushed	tropical American passion flower with finely dissected bracts; stems malodorous when crushed
chickweed with hairy silver-grey leaves and rather large white flowers
European garden plant having finely cut leaves and white or pale blue flowers