Asparagus plumosus vs asparagus fern

Asparagus plumosus and asparagus fern both are nouns.

Word	Noun	Adjective	Verb	Adverb
Asparagus plumosus	Yes	No	No	No
asparagus fern	Yes	No	No	No

As nouns, Asparagus plumosus and asparagus fern are synonyms defined as:

Asparagus plumosus and asparagus fern: a fernlike plant native to South Africa

Other synonyms of Asparagus plumosus include Asparagus setaceous.

Asparagus plumosus (noun)	asparagus fern (noun)
a fernlike plant native to South Africa	a fernlike plant native to South Africa