title: Confluent rattlesnake
text: # Confluent rattlesnake
  
  Confluent rattlesnake may refer to:
  
  * Crotalus oreganus, a.k.a. the western rattlesnake, a venomous pit viper species found in North America in the western United States, parts of British Columbia and northwestern Mexico.
  * Crotalus viridis, a.k.a. the prairie rattlesnake, a venomous pit viper species native to the western United States, southwestern Canada, and northern Mexico.
  