California CodesGovernment CodeTitle 1 - GENERALDivision 2 - STATE SEAL, FLAG, AND EMBLEMSChapter 2 - State Flag and Emblems§ 425.10§ 425.10Added by Stats. 2004, Ch. 243, Sec. 2. Effective January 1, 2005.Purple needlegrass, or Nassella pulchra, is the official State Grass.Cite this sectionCal. Gov. Code § 425.10 (2026)Copyhttps://ca.codecond.com/codes/gov/title-1-general/division-2-state-seal-flag-and-emblems/chapter-2-state-flag-and-emblems/section-425.10CopyOther sections in Chapter 2 - State Flag and Emblems§ 420§ 420.5§ 420.75§ 421§ 421.5§ 421.7§ 422§ 422.3§ 422.5§ 422.6…§ 426§ 427§ 428§ 429§ 429.4§ 429.5§ 429.6§ 429.7§ 429.8§ 429.9← § 425.9§ 425.11 →