golden crownbeard vs Ximenesia encelioides

golden crownbeard and Ximenesia encelioides both are nouns.

Word	Noun	Adjective	Verb	Adverb
golden crownbeard	Yes	No	No	No
Ximenesia encelioides	Yes	No	No	No

As nouns, golden crownbeard and Ximenesia encelioides are synonyms defined as:

golden crownbeard and Ximenesia encelioides: coarse greyish-green annual yellow-flowered herb; southwestern United States to Mexico

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

golden crownbeard (noun)	Ximenesia 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