rattlesnake master vs Eryngium yuccifolium

rattlesnake master and Eryngium yuccifolium both are nouns.

Word	Noun	Adjective	Verb	Adverb
rattlesnake master	Yes	No	No	No
Eryngium yuccifolium	Yes	No	No	No

As nouns, rattlesnake master and Eryngium yuccifolium are synonyms defined as:

rattlesnake master and Eryngium yuccifolium: coarse prickly perennial eryngo of United States thought to cure rattlesnake bite

Other synonyms of rattlesnake master include button snakeroot, rattlesnake's master.

rattlesnake master (noun)	Eryngium yuccifolium (noun)
coarse prickly perennial eryngo of United States thought to cure rattlesnake bite	coarse prickly perennial eryngo of United States thought to cure rattlesnake bite