Limu kala (Sargassum echinocarpum), the Hawaiian word for the water plant endemic to Hawaii, is adopted, established, and designated as the official limu of the State.
Haw. Rev. Stat. § 5-15.7
State limu
L 2023, c 230, §2
Official source: Hawaii State Legislature. Reproduced from public-domain Hawaii statutes; confirm against the official source for the current text. Not legal advice.