Decumaria barbara vs Decumaria barbata

Decumaria barbara and Decumaria barbata both are nouns.

Word	Noun	Adjective	Verb	Adverb
Decumaria barbara	Yes	No	No	No
Decumaria barbata	Yes	No	No	No

As nouns, Decumaria barbara and Decumaria barbata are synonyms defined as:

Decumaria barbara and Decumaria barbata: woody climber of southeastern United States having white flowers in compound terminal clusters

Other synonyms of Decumaria barbara include decumary.

Decumaria barbara (noun)	Decumaria barbata (noun)
woody climber of southeastern United States having white flowers in compound terminal clusters	woody climber of southeastern United States having white flowers in compound terminal clusters