thatch palm vs silver thatch

thatch palm and silver thatch both are nouns.

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

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

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

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

thatch palm (noun)	silver thatch (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