The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- Holotype: Kennicott, R. 1859. Proc. Acad. Nat. Sci. Philadelphia. 11: 99.
- Kennicott. 1859. Notes on coluber calligaster of Say, and a description of a new species of Serpents in the collection of the north Western University of Evanston,Ill. Proc. Acad.Nat. Sci. Philadelphia 11: 98-100
- Stebbins, Robert C. 1985. A Field Guide to Western Reptiles and Amphibians, Second Edition. 336
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