spathe flower vs spathiphyllum

spathe flower and spathiphyllum both are nouns.

Word	Noun	Adjective	Verb	Adverb
spathe flower	Yes	No	No	No
spathiphyllum	Yes	No	No	No

As nouns, spathe flower and spathiphyllum are synonyms defined as:

spathe flower and spathiphyllum: any of various plants of the genus Spathiphyllum having a white or green spathe and a spike of fragrant flowers and often cultivated as an ornamental

Other synonyms of spathe flower include peace lily.

spathe flower (noun)	spathiphyllum (noun)
any of various plants of the genus Spathiphyllum having a white or green spathe and a spike of fragrant flowers and often cultivated as an ornamental	any of various plants of the genus Spathiphyllum having a white or green spathe and a spike of fragrant flowers and often cultivated as an ornamental