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Ceratophyllaceae Gray
Nat.Arr.Brit.Pl. 2:395 (1822)
Ceratophyllum L.
Sp.Pl. 2:992 (1753)
Ceratophyllum demersum L.
Hornwort; Sp.Pl. 2:992 (1753)

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Note

A taxon name that is no longer current will retain its ‘Threatened’, ‘Extinct’, or ‘Extinct in the Wild’ status until a new name has been published in a Biodiversity Conservation Order.