The Black Hills Spruce, Picea Glauca Densata, being a tree native to the State of South Dakota and by its name definitely designating this state as its own and being a tree of noble attributes, is hereby named to be the state tree of South Dakota. Source: SL 1947, ch 266 ; SDC Supp 1960, § 55.0112.
State tree
SDCL § 1-6-11 — under STATE EMBLEMS.
SDCL § 1-6-11