Government Code § 422.3
CHAPTER 2. State Flag and Emblems
The almond (Prunus dulcis, Prunus amygdalus), walnut, pistachio, and pecan are each the official state nut.
CHAPTER 2. State Flag and Emblems
The almond (Prunus dulcis, Prunus amygdalus), walnut, pistachio, and pecan are each the official state nut.