Agropyron spicatum, the species of natural grass commonly called "bluebunch wheatgrass," is hereby designated as the official grass of the state of Washington.[ 1989 c 354 s 62.]Notes:Severability—1989 c 354: See note following RCW 15.36.012.
State grass.
RCW 1.20.025 — under Chapter 1.20 General provisions..
RCW 1.20.025