The Desert Kingsnake, scientifically designated Lampropeltis splendida, earns its common name from its native arid habitat in the American Southwest deserts and its membership in the kingsnake group—snakes named for their habit of preying upon other snakes, including venomous species, to which they possess remarkable resistance. The species name splendida appropriately references their splendid, striking appearance.
Taxonomic history has shifted this species through several classifications. Previously considered a subspecies of the Common Kingsnake (Lampropeltis getula), Desert Kingsnakes gained full species recognition as Lampropeltis splendida following molecular phylogenetic studies. Some older references may still list them as Lampropeltis getula splendida. Understanding this taxonomic evolution helps keepers locate accurate care information across differently dated sources.
Within the reptile hobby, Desert Kingsnakes may also be informally called Desert Kings, Splendid Kingsnakes (translating the scientific name), or occasionally confused with similarly patterned species like Speckled Kingsnakes. Regional populations may display subtle pattern variations, though no formal subspecies are currently recognized. Their place within the diverse Lampropeltis genus connects them to other popular kingsnake species including California Kingsnakes and Mexican Black Kingsnakes.

