paspalum vs dallisgrass

paspalum and dallisgrass both are nouns.

Word	Noun	Adjective	Verb	Adverb
paspalum	Yes	No	No	No
dallisgrass	Yes	No	No	No

As nouns, paspalum and dallisgrass are synonyms defined as:

paspalum and dallisgrass: tall tufted perennial tropical American grass naturalized as pasture and forage grass in southern United States

Other synonyms of paspalum include dallis grass, Paspalum dilatatum.

paspalum (noun)	dallisgrass (noun)
tall tufted perennial tropical American grass naturalized as pasture and forage grass in southern United States	tall tufted perennial tropical American grass naturalized as pasture and forage grass in southern United States