The Beauty Snake (Orthriophis taeniurus) has undergone taxonomic revision, with many sources still referencing the former scientific name Elaphe taeniura. The species epithet "taeniurus" derives from Greek roots meaning "banded tail" or "ribbon tail," referencing the distinctive striped tail pattern characteristic of all subspecies—typically two dark stripes running the length of the tail creating a ladder-like appearance unique among commonly-kept snakes. Keepers researching this species will encounter both Orthriophis and Elaphe in literature and should recognize these refer to the same species under different taxonomic frameworks.
Within the reptile trade and herpetological communities, this species is known by numerous names corresponding to its many recognized subspecies distributed across Asia. The most commonly encountered forms include the Taiwan Beauty Snake (O. t. friesei), prized for its striking black-edged yellow coloration; the Vietnamese Blue Beauty (O. t. callicyanous), displaying blue-gray anterior coloration with yellow posterior regions; the Chinese Beauty Snake (O. t. taeniurus), the nominate subspecies; the Ridley's Beauty Snake (O. t. ridleyi), one of the most vividly colored forms; and several other regional variants. The general term "Beauty Snake" or "Beauty Rat Snake" applies broadly to the species complex.
The common name "Beauty Snake" reflects the species' undeniable visual appeal—among Asian rat snakes, few match their combination of size, pattern, and coloration. Various subspecies display dramatically different appearances, from the high-contrast black and yellow of Taiwan Beauty Snakes to the blue-gray elegance of Vietnamese Blue Beauties to the rust and gold tones of other regional forms. This diversity means keepers can select subspecies matching their aesthetic preferences while maintaining similar husbandry approaches. The species' alternative designation as "Cave-dwelling Rat Snake" in some literature references their occasional use of caves and rocky retreats in portions of their range.

