Sistrurus miliarius streckeri is a venomous pit viper subspecies[3] found in the southcentral United States.

The subspecific name, streckeri, is in honor of American naturalist John Kern Strecker.

[4] Adult specimens of S. m. streckeri are 40–63 cm (16–25 in) in total length (including tail).

[2] Its color pattern is distinct and very irregular, the middorsal series of blotches being plainly wider than they are long.

[2] Sistrurus miliarius streckeri is found in the United States in Mississippi (except for southeast of the Pearl River Valley), west through Louisiana into eastern Texas, and north into southeastern and central Oklahoma, Arkansas, southern Missouri, and southwestern Tennessee.