slender lady palm vs lady palm

slender lady palm and lady palm both are nouns.

Word	Noun	Adjective	Verb	Adverb
slender lady palm	Yes	No	No	No
lady palm	Yes	No	No	No

As nouns, lady palm is a hypernym of slender lady palm; that is, lady palm is a word with a broader meaning than slender lady palm:

slender lady palm: Chinese lady palm with more slender stems and finer sheath fibers than Rhapis excelsa
lady palm: any of several small palms of the genus Rhapis; cultivated as houseplants

slender lady palm (noun)	lady palm (noun)
Chinese lady palm with more slender stems and finer sheath fibers than Rhapis excelsa	any of several small palms of the genus Rhapis; cultivated as houseplants