coralbells vs Heuchera sanguinea

coralbells and Heuchera sanguinea both are nouns.

Word	Noun	Adjective	Verb	Adverb
coralbells	Yes	No	No	No
Heuchera sanguinea	Yes	No	No	No

As nouns, coralbells and Heuchera sanguinea are synonyms defined as:

coralbells and Heuchera sanguinea: perennial plant of the western United States having bright red flowers in feathery spikes; used as an ornamental

coralbells (noun)	Heuchera sanguinea (noun)
perennial plant of the western United States having bright red flowers in feathery spikes; used as an ornamental	perennial plant of the western United States having bright red flowers in feathery spikes; used as an ornamental