Boykinia elata vs coast boykinia

Boykinia elata and coast boykinia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Boykinia elata	Yes	No	No	No
coast boykinia	Yes	No	No	No

As nouns, Boykinia elata and coast boykinia are synonyms defined as:

Boykinia elata and coast boykinia: plant with leaves mostly at the base and openly branched clusters of small white flowers; western North America

Other synonyms of Boykinia elata include Boykinia occidentalis.

Boykinia elata (noun)	coast boykinia (noun)
plant with leaves mostly at the base and openly branched clusters of small white flowers; western North America	plant with leaves mostly at the base and openly branched clusters of small white flowers; western North America