Eurasian Watermilfoil
weed identification
Eurasian watermilfoil is a serious weed in other parts of the world and has the potential to be a serious threat in Australia. The plants growth is prolific during summer. It is mostly submerged, sometimes with an emergent spike, covered in thin, olive-green leaves. The plant produces pink petals and red, round fruit at the ends of their stems.
Prefers slow-moving or still water but will also grow in fast-moving environments. The plant can thrive in a range of temperatures and water conditions.
The plant is able to reproduce by sexual and vegetative reproduction.
The Eurasian watermilfoil is mostly spread by plant fragments and can travel long distances by currents.
Due to its prolific nature, any benefits are seriously minor.
What does Eurasian Watermilfoil look like?
Disadvantages of Eurasian Watermilfoil
The Eurasian watermilfoil grows rapidly and if introduced has the potential to greatly impact Australian water bodies:
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Displaces other native water plants
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Reduces food and habitat for fish and other aquatic animals
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Potential to obstruct water flow, block pumps
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Impedes water-based recreation
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Reduce the aesthetic appeal
treatment
Please do not attempt to treat or dispose of this weed yourself. Notify relevent authorities if found.
prevention options
Please do not attempt to treat or dispose of this weed yourself. Notify relevent authorities if found.