Crotalus Horridus Horridus, commonly known as the timber rattlesnake, can also be referred to by several synonyms. These include the banded rattlesnake, black rattlesnake, canebrake rattlesnake, eastern timber rattlesnake, and the mountain rattlesnake. These names reflect the snake's physical appearance and range in the eastern United States, where it can be found in forests, rocky outcrops, and wetlands. Known for its distinctive rattle, the timber rattlesnake is venomous but typically avoids humans and is an important predator in its ecosystem. Understanding the various names for this species can help with identification and conservation efforts.