silky elm vs Heritiera trifoliolata

silky elm and Heritiera trifoliolata both are nouns.

Word	Noun	Adjective	Verb	Adverb
silky elm	Yes	No	No	No
Heritiera trifoliolata	Yes	No	No	No

As nouns, silky elm and Heritiera trifoliolata are synonyms defined as:

Other synonyms of silky elm include booyong, brown oak, crow's foot, red beech, stave wood, Terrietia trifoliolata.

silky elm (noun)	Heritiera trifoliolata (noun)
large tree of Australasia	large tree of Australasia