subfamily Dracenaceae vs subfamily Dracaenaceae

subfamily Dracenaceae and subfamily Dracaenaceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
subfamily Dracenaceae	Yes	No	No	No
subfamily Dracaenaceae	Yes	No	No	No

As nouns, subfamily Dracenaceae and subfamily Dracaenaceae are synonyms defined as:

subfamily Dracenaceae and subfamily Dracaenaceae: one of two subfamilies to which some classification systems assign some members of the Agavaceae

Other synonyms of subfamily Dracenaceae include Dracaenaceae, Dracenaceae.

subfamily Dracenaceae (noun)	subfamily Dracaenaceae (noun)
one of two subfamilies to which some classification systems assign some members of the Agavaceae	one of two subfamilies to which some classification systems assign some members of the Agavaceae