butter daisy vs Verbesina encelioides

butter daisy and Verbesina encelioides both are nouns.

Word	Noun	Adjective	Verb	Adverb
butter daisy	Yes	No	No	No
Verbesina encelioides	Yes	No	No	No

As nouns, butter daisy and Verbesina encelioides are synonyms defined as:

butter daisy and Verbesina encelioides: coarse greyish-green annual yellow-flowered herb; southwestern United States to Mexico

Other synonyms of butter daisy include cowpen daisy, golden crown beard, golden crownbeard, Ximenesia encelioides.

butter daisy (noun)	Verbesina encelioides (noun)
coarse greyish-green annual yellow-flowered herb; southwestern United States to Mexico	coarse greyish-green annual yellow-flowered herb; southwestern United States to Mexico