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Ceratophyllaceae S.F. Gray. Hornwort Family.

A peculiar and apparently very primitive family, of a single genus and about 6 species, aquatic herbs, of cosmopolitan distribution.

Ref: Les (1985); Les (1986); Les (1988a); Les (1988b); Les (1988c); Les (1989); Les (1997) In Flora of North America Editorial Committee (1997); Les In Kubitzki, Rohwer, & Bittrich (1993); Szalontai et al. (2018). Show full citations.

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Hover over a shape, letter, icon, or arrow on the map for definition or see the legend. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.

image of plant© Paul Marcum | Ceratophyllum source | Original Image ⭷
image of plant© Erik Danielson | Ceratophyllum source | Original Image ⭷

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