1 literature reference for Trimeresurus elegans GRAY 1853:

Author: Gray, J. E.
Year: 1853
Title: Descriptions of some undescribed species of reptiles collected by Dr. Joseph Hooker in the Khassia Mountains, East Bengal, and Sikkim Himalaya.
Source: Ann. Mag. Nat. Hist. (2) 12: 386 - 392