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WordNet
rock rattlesnake

n. mountain rock dweller of Mexico and most southern parts of United States southwest [syn: Crotalus lepidus]

Wikipedia
Rock rattlesnake

Rock rattlesnake may refer to:

  • Crotalus horridus, a.k.a. the timber rattlesnake, a venomous pitviper species found in the eastern United States
  • Crotalus lepidus, a.k.a. the blue rattlesnake, a venomous pitviper species found in the southwestern United States and northern central Mexico