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Coontail

Ceratophyllum demersum

Leaves Taxonym: Ceratophyllum demersum ss Fischer et al. EfÖLS 2008 ISBN 978-3-85474-187-9 Location: Marchfeldkanal near

Ceratophyllum demersum, commonly known as hornwort (a common name shared with the unrelated Anthocerotophyta), rigid hornwort, coontail, or coon's tail, is a species of flowering plant in the genus Ceratophyllum. It is a submerged, free-floating aquatic plant, with a cosmopolitan distribution, native to all continents except Antarctica. It is a harmful weed introduced in New Zealand.

Quick Facts

Scientific name Ceratophyllum demersum
Family Ceratophyllaceae
Height Submerged, 1-8 ft
Bloom time Jul-Aug
Sun Full sun to part shade
Moisture Aquatic
Soil Rootless - free-floating
Wildlife value Cover for young fish; food for waterfowl

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Image Credits

  • Stefan.lefnaer (CC BY-SA 4.0)

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