family Palmae vs Palmae

family Palmae and Palmae both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Palmae	Yes	No	No	No
Palmae	Yes	No	No	No

As nouns, family Palmae and Palmae are synonyms defined as:

family Palmae and Palmae: chiefly tropical trees and shrubs and vines usually having a tall columnar trunk bearing a crown of very large leaves; coextensive with the order Palmales

Other synonyms of family Palmae include Arecaceae, family Arecaceae, family Palmaceae, palm family, Palmaceae.

family Palmae (noun)	Palmae (noun)
chiefly tropical trees and shrubs and vines usually having a tall columnar trunk bearing a crown of very large leaves; coextensive with the order Palmales	chiefly tropical trees and shrubs and vines usually having a tall columnar trunk bearing a crown of very large leaves; coextensive with the order Palmales