Nevada Revised Statutes
Chapter 235 - State Seal, Motto and Symbols; Gifts and Endowments
NRS 235.040 - State trees.

The trees known as the Single-Leaf Pinon (Pinus monophylla) and the Bristlecone Pine (Pinus longaeva) are hereby designated as the official state trees of the State of Nevada.
[1:72:1953]—(NRS A 1959, 107; 1987, 785; 1997, 1604)