Central Plateau Dusky Rattlesnake
- kingdom: Animalia
- phylum: Chordata
- class: Reptilia
- order: Squamata
- family: Viperidae
- genus: Crotalus
- species: Crotalus triseriatus
- Mapastepec
Chiapas- Cofradía
Colima- Cuauhtémoc
- Mexico City
Mexico City- Río Frío
México- Loma Grande
Veracruz
Mexico