Yucca filamentosa vs needle palm

Yucca filamentosa and needle palm both are nouns.

Word	Noun	Adjective	Verb	Adverb
Yucca filamentosa	Yes	No	No	No
needle palm	Yes	No	No	No

As nouns, Yucca filamentosa and needle palm are synonyms defined as:

Yucca filamentosa and needle palm: yucca with long stiff leaves having filamentlike appendages

Other synonyms of Yucca filamentosa include Adam's needle-and-thread, Adam's needle, spoonleaf yucca.

Yucca filamentosa (noun)	needle palm (noun)
yucca with long stiff leaves having filamentlike appendages	yucca with long stiff leaves having filamentlike appendages