Ceratophyllum sp.
Hornwort, Hornwort
Family: Ceratophyllaceae · Type: Perennial · Variable; species dependent
Ceratophyllum sp. (Hornwort) is a non-native California perennial in the Ceratophyllaceae family.
Frequently asked questions
Is Ceratophyllum sp. native to California?
No. Ceratophyllum sp. is not native to California (recorded as variable; species dependent).
What plant family does Ceratophyllum sp. belong to?
Ceratophyllum sp. is in the Ceratophyllaceae family, genus Ceratophyllum.
Related species
Other California species in the same genus, family, or bioregion.
Sources: Jepson eFlora · CalPhotos
Last updated 2026-04-14
Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, Cal-IPC, and more.