Black rattler
Black rattler may refer to:Sistrurus catenatus, also known as the massasauga, a venomous pitviper species found primarily in the United States.Crotalus helleri, also known as the Southern Pacific rattlesnake, a venomous pitviper species found in South-West California and south into Baja California.Crotalus viridis, also known as the prairie rattlesnake, a venomous pitviper species native to the western United States, southwestern Canada,