silver thatch vs thatch palm

silver thatch and thatch palm both are nouns.

Word	Noun	Adjective	Verb	Adverb
silver thatch	Yes	No	No	No
thatch palm	Yes	No	No	No

As nouns, silver thatch and thatch palm are synonyms defined as:

silver thatch and thatch palm: small palm of southern Florida and West Indies closely resembling the silvertop palmetto

Other synonyms of silver thatch include broom palm, thatch tree, Thrinax parviflora.

silver thatch (noun)	thatch palm (noun)
small palm of southern Florida and West Indies closely resembling the silvertop palmetto	small palm of southern Florida and West Indies closely resembling the silvertop palmetto
small stocky fan palm of southern Florida and Cuba