Mentzelia lindleyi vs bartonia

Mentzelia lindleyi and bartonia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mentzelia lindleyi	Yes	No	No	No
bartonia	Yes	No	No	No

As nouns, Mentzelia lindleyi and bartonia are synonyms defined as:

Mentzelia lindleyi and bartonia: annual grown especially for its fragrant golden nocturnal flowers

Mentzelia lindleyi (noun)	bartonia (noun)
annual grown especially for its fragrant golden nocturnal flowers	annual grown especially for its fragrant golden nocturnal flowers