The Crotalus estebanensis is classified as Least Concern. Does not qualify for a more at risk category. Widespread and abundant taxa are included in this category.
^ Crotalus estebanensis at the IUCN Red List. Accessed 13 September 2007. 5. ^ 2001 Categories & Criteria (version 3.1) at the IUCN Red List. Accessed 13 September 2007. More