lady's-eardrop vs lady's-eardrops

lady's-eardrop and lady's-eardrops both are nouns.

Word	Noun	Adjective	Verb	Adverb
lady's-eardrop	Yes	No	No	No
lady's-eardrops	Yes	No	No	No

As nouns, lady's-eardrop and lady's-eardrops are synonyms defined as:

lady's-eardrop and lady's-eardrops: erect or climbing shrub of Brazil with deep pink to red flowers

Other synonyms of lady's-eardrop include Fuchsia coccinea, ladies'-eardrop, ladies'-eardrops.

lady's-eardrop (noun)	lady's-eardrops (noun)
erect or climbing shrub of Brazil with deep pink to red flowers	erect or climbing shrub of Brazil with deep pink to red flowers