Alisma
Alisma lanceolatum
Weed profile
Perennial- Habitat: waterways, wetlands
Impact
Invades wetlands and waterways.
Description
- Aquatic perennial with creeping underwater stems.
- Narrow oval leaves emerging from the water on stalks.
- Flowers with three white petals, on branched stems.
Control options
glyphosate (360g/L)
Application Method: Spot Spray
Application Rate: 1L/100L
Product Name: Roundup Biactive®
Herbicide Group: 9
Situation: Wetlands, streams.
Timing: Spot Spray, while actively growing.
Comments:
Seek advice from your regional landscape board, and confirm identity of all plants before treating. Avoid confusion with very similar native species.
Suitable for use in waterways. Non selective, avoid contact with desirable plants.
Legal Status: Product and use are registered, but this weed is not on the label.
Legal requirements in each region
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Land owners in this region to take reasonable steps to kill plants and prevent their spread. Enforceable by the Green Adelaide Board.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Land owners in this region to take reasonable steps to kill plants and prevent their spread. Enforceable by the Hills and Fleurieu Landscape Board.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Land owners in this region to take reasonable steps to kill plants and prevent their spread. Enforceable by the Murraylands and Riverland Landscape Board.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
More Information
Find out how to:
- benefit from the early intervention of new and emerging weeds - handbook
- best manage your use and storage of agricultural and veterinary chemicals.
Control advice
For further help and advice managing this weed contact your regional landscape board: