Rattlesnake master

Rattlesnake master may refer to:


 * Eryngium aquaticum, rattlesnakemaster; native to eastern North America
 * Eryngium yuccifolium, rattlesnake master; a common herbaceous perennial plant, native to the tallgrass prairies of central North America
 * Agave virginica, rattlesnake master; a species of flowering plant related to agaves