Abronia fragrans vs sweet sand verbena

Abronia fragrans and sweet sand verbena both are nouns.

Word	Noun	Adjective	Verb	Adverb
Abronia fragrans	Yes	No	No	No
sweet sand verbena	Yes	No	No	No

As nouns, Abronia fragrans and sweet sand verbena are synonyms defined as:

Abronia fragrans and sweet sand verbena: taller than Abronia elliptica and having night-blooming flowers

Abronia fragrans (noun)	sweet sand verbena (noun)
taller than Abronia elliptica and having night-blooming flowers	plant having heads of fragrant white trumpet-shaped flowers; grows in sandy arid regions
	taller than Abronia elliptica and having night-blooming flowers