Southern rattlesnake
# Southern rattlesnake

Southern rattlesnake may refer to:

* Crotalus oreganus, a.k.a. the Pacific rattlesnake, a venomous pitviper species found in North America in the western United States, parts of British Columbia and northwestern Mexico
* Sistrurus miliarius, a.k.a. the pigmy rattlesnake, a venomous pitviper species found in the southeastern United States
