The golden poppy (Eschscholzia californica) is the official State Flower. April 6 of each year is hereby designated California Poppy Day.
Cal. Gov. Code § 421
State Flag and Emblems
Amended by Stats. 2016, Ch. 86, Sec. 147.5
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.