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Ceratophyllum demersum (Hornwort)
Other names: Cedar moss, Coon tail, Fish blankets, Morass weed, Rigid hornwort
C. demersum is a submerged, aquatic perennial with whorls of forked, brittle, dark green leaves. Tiny flowers, white male and green female, bloom in summer from the leaf axils.
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1.5m max. spread |
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0.1m max. height |
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5-10 years to maturity |
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