Cabomba

Cabomba. Feathery submerged leaves and white petalled flowers with a yellow base

Scientific name: Cabomba species

Description

  • Perennial aquatic herb growing in ponds, lakes and slow moving streams 1 to 3 metres deep
  • Stems grow beneath the water surface up to 6 metres in length 
  • Leaves are submerged and have a 3 centimetre stalk which repeatedly divides to form feathery, fan-shaped leaves up to 5 centimetres across
  • White or cream petalled 2 centimetre flowers with yellow centres grow above the water surface.

Weed status - restricted matter category 3

Includes weeds, pest animals and noxious fish such as gambusia, dingoes and yellow crazy ants.

You must not distribute this restricted matter.

Deliberate distribution or disposal contrary to the legislation may allow this matter to spread.

Due to its potential to cause serious economic, environmental or social harm, these weeds are regulated by Council.

We have an annual inspection program for properties in Logan.

Council has the authority to issue a Biosecurity Order to properties with category three restricted matter.

Control method

Foliar Spray

Herbicide is diluted with water at a specific rate, and sprayed over the foliage to point of runoff.

Most suited to shrubs, grasses and dense vines less than six metres tall.

Manual and Mechanical Removal

Manual control uses hands or hand tools to control weeds.

This can be an effective control as it can minimize soil disturbance and can instantly remove the entire weed.

Mechanical control suits larger infestations, using power tools and machinery to reduce the bulk of the problem.

Mechanical control can include slashing, mowing, dozing, harvesting, and felling.

Herbicide warning

Before using any herbicide always read the label carefully and ensure that the chemical is registered for use on the target weed. All herbicides must be applied strictly in accordance with the directions on the label.