key palm vs Thrinax microcarpa

key palm and Thrinax microcarpa both are nouns.

Word	Noun	Adjective	Verb	Adverb
key palm	Yes	No	No	No
Thrinax microcarpa	Yes	No	No	No

As nouns, key palm and Thrinax microcarpa are synonyms defined as:

key palm and Thrinax microcarpa: small stocky fan palm of southern Florida and Cuba

Other synonyms of key palm include silver thatch, silvertop palmetto, Thrinax keyensis, Thrinax morrisii.

key palm (noun)	Thrinax microcarpa (noun)
small stocky fan palm of southern Florida and Cuba	small stocky fan palm of southern Florida and Cuba