Weeds awareness & information

The Moreton Bay Region contains a diverse range of natural habitats such as rainforests, woodlands, vine forests, coastal heathlands, freshwater wetlands, mangrove forests and dunes. These habitats are being threatened by invasive weeds.

Why are weeds a problem?

Weeds in natural areas displace native vegetation that provides habitat for wildlife, restrict water flow, and deplete oxygen in water bodies.

Most invasive weeds are not native to Australia; however, some native plants have become invasive weeds as their prolific growth in disturbed areas outcompetes most other native plants. Examples are the fishbone fern and the umbrella tree.

What can we do?

You can join the battle against weeds by learning to identify weed species and managing weeds on your property. Moreton Bay Regional Council offers Voluntary Conservation Programs (including Bushcare, Land for Wildlife and Backyards for Wildlife) that provide the community with opportunities to learn about our environment and conservation.

What Council does

Moreton Bay Regional Council manages weeds on Council reserves and properties and waterways across the region.

Weed Legislation

It is everybody’s responsibility to control weeds on their land.

On the 1 July 2016, Biosecurity Queensland replaced the Land Protection (Pest and Stock Route Management) Act 2002 for the legislative management of pest species in Queensland.

All residents now have a general biosecurity obligation, which means that you need to ensure that your activities do not spread a pest, disease or contaminant and ensure:

  • Take all reasonable and practical steps to prevent or minimise each biosecurity risk
  • Minimise the likelihood of the risk causing a biosecurity event and limit the consequences of such an event; and
  • Prevent or minimise the adverse effects the risk could have and refrain from doing anything that might exacerbate the adverse effects.

 Declared weed species are listed by Biosecurity Queensland as restrictive invasive plants for management:

  • High Risk weeds must be controlled by landowners on their property and must not be introduced, kept, released or sold without a permit - penalties apply. High Risk weeds are not commonly present in the region but have the potential to seriously threaten primary industries, the natural environment, livestock, human health and people's livelihoods. Landowners are required by law to keep their land free of High Risk weeds and report any suspected sightings to Biosecurity Queensland. For a full list of prohibited species in Queensland please visit the Biosecurity website.
  • Medium Risk weeds must be controlled by landowners on their property and must not be introduced, kept, released or sold without a permit - penalties apply.
  • Low Risk weeds must be controlled by landowners whose property is adjacent to an environmentally significant area and must not introduce, supply, release or sell these weeds without a permit - penalties apply.
  • Non Restricted Invasive Weeds are plants which can disrupt native flora communities and ecosystems. There are no legislative requirement or restrictions on invasive weeds; however, landowners are encouraged to control non-declared weeds on their property to reduce their impacts.

More information on weed control legislation and the declared classes of weed species can be found on the Queensland Government Department of Agriculture and Fisheries website

Identifying weeds in Moreton Bay Region

Council has provided fact sheets to help you to identify weeds.

Weed types
High Risk | Medium Risk | Low Risk | Non Restricted Invasive Weeds

High Risk

Alligator weed

Alligator weed [PDF 400KB] 1
Alternanthera philoxeroides

Bitou bush

Bitou bush [PDF 150KB] 1
Chrysanthemoides monilifera species, rotundata

Cabomba

Cabomba [PDF 460KB] 1
Cabomba species

Miconia

Miconia [PDF 210KB] 1
Miconia calvescens and all other miconia species

Mikania vine

Mikania vine [PDF 230KB] 1
Mikania micrantha

Pennata wattle or Cha-om

Pennata wattle or Cha-om [PDF 155KB]
Senegalia pennata subspecies insuavis Syn. Acacia pennata

Prickly pear

Prickly pear [PDF 270KB] 1
Opuntia, Nopalea and Acanthocereus spp.

Senegal tea

Senegal tea [PDF 190KB] 1
Gymnocoronis spilanthoides

Siam weed

Siam weed [PDF 405KB] 1
Chromolaena odorata

Thunbergia species

Thunbergia species [PDF 225KB] 1
Thunbergia species

Water mimosa

Water mimosa [PDF 330KB] 1
Neptunia oleracea or Neptunia plena

Medium Risk

Giant rat's tail grass and other weedy Sporobolus species

Giant rat's tail grass and other weedy Sporobolus species [PDF 2.4MB] 1
Sporobolus pyramidalis, S. natalensis, S. jacquemontii, S. fertilis and S. africanus

Groundsel bush

Groundsel bush [PDF 555KB] 1
Baccharis halimifolia

Harrisia cactus or moonlight cactus

Harrisia cactus or moonlight cactus [PDF 640KB] 1
Eriocereus martinii and Eriocereus tortuosus

Kudzu

Kudzu [PDF 6.3MB] 1
Pueraria montana var. lobata

Mother-of-millions

Mother-of-millions [PDF 770KB] 1
Bryophyllum delagoense (syn. B. tubiflorum, Kalanchoe delagoensis), Bryophyllum × houghtonii (syn. B. daigremontianum × B. delagoense, Kalanchoe × houghtonii)

Parthenium weed

Parthenium weed [PDF 350KB] 1
Parthenium hysterophorus

Pond apple

Pond apple [PDF 700KB] 1
Annona glabra

Prickly acacia

Prickly acacia [PDF 830KB] 1
Acacia nilotica

Resurrection plant

Resurrection plant [PDF 235KB]
Bryophyllum pinnatum

Rubber vine

Rubber vine [PDF 740KB] 1
Cryptostegia grandiflora

Salvinia

Salvinia [PDF 520KB] 1
Salvinia spp.

Sicklepods

Sicklepods [PDF 960KB] 1
Sicklepod/arsenic weed (Senna obtusifolia), foetid senna (Senna tora) and hairy senna (Senna hirsuta)

Water hyacinth

Water hyacinth [PDF 385KB] 1
Eichhornia crassipes

Water lettuce

Water lettuce [PDF 1.4MB] 1
Pistia stratiotes

Low Risk

African tulip tree

African tulip tree [PDF 190KB] 1
Spathodea campanulata

Balloon or heart seed vine

Balloon or heart seed vine [PDF 180KB] 1
Cardiospermum grandiflorum

Blackberry

Blackberry [PDF 190KB] 1
Rubus anglocandicans, rubus fruticosus agg.

Non Restricted Invasive Weeds

African lovegrass

African lovegrass [PDF 300KB] 1
Eragrostis curvula

Agave

Agave [PDF 220KB]
Agave americana

Aleman grass

Aleman grass [PDF 200KB] 1
Echinochloa polystachya

Ardisia

Ardisia [PDF 250KB]
Ardisia humilis, A.crenata, A.crispa

Arrowhead vine

Arrowhead vine [PDF 190KB] 1
Syngonium podophyllum

Azolla

Azolla [PDF 320KB]
Azolla filiculoides & A. pinnata

Buddleja

Buddleja [PDF 300KB]
Buddleja madagascariensis

Calopo

Calopo [PDF 100KB] 1
Calopogonium mucunoides

Centro

Centro [PDF 100KB] 1
Centrosema pubescens

Climbing nightshade

Climbing nightshade [PDF 270KB]
Solanum seaforthianum

Coral tree

Coral tree [PDF 280KB]
Erythrina indica, E.crista galli and Erythrina x sykesii

Corky passionflower

Corky passionflower [PDF 180KB] 1
Passiflora suberosa

Crofton weed

Crofton weed [PDF 220KB] 1
Ageratina adenophora

Cumbungi

Cumbungi [PDF 220KB] 1
Bullrush or cat's tail - typha species

Fishbone fern

Fishbone fern [PDF 230KB]
Nephrolepis cordifolia

Gloriosa lily

Gloriosa lily [PDF 260KB]
Gloriosa superba

Glycine

Glycine [PDF 170KB] 1
Neonotonia wightii

Golden dodder

Golden dodder [PDF 360KB]
Cuscuta campestris

Impatiens

Impatiens [PDF 230KB]
Impatiens walleriana

Japanese sunflower

Japanese sunflower [PDF 190KB] 1
Tithonia diversifolia

Kidneyleaf Mudplatain

Kidneyleaf Mudplatain [PDF 205KB]
Heteranthera reniformis

Leucaena

Leucaena [PDF 180KB] 1
Leucaena leucocephala

Lippia

Lippia [PDF 350KB] 1
Condamine couch/curse

Para grass

Para grass [PDF 200KB] 1
Brachiaria mutica

Parrot's feather

Parrot's feather [PDF 220KB]
Myriophyllum aquaticum

Polka-dot plant

Polka-dot plant [PDF 300KB]
Hypoestes phyllostachya

Puero

Puero [PDF 100KB] 1
Pueraria phaseoloides

Red ivy

Red ivy [PDF 105KB] 1
Hemigraphis colorata

Rhodes grass

Rhodes grass [PDF 170KB] 1
Chloris gayana

Running bamboo

Running bamboo [PDF 295KB]
Bambusa, Arundinaria and Phyllostachys species

Siratro

Siratro [PDF 185KB] 1
Macroptilium atropurpureum

Slash pine

Slash pine [PDF 260KB]
Pinus elliottii

Snakeweed

Snakeweed [PDF 190KB] 1
Stachytarpheta spp

Spiny emex

Spiny emex [PDF 175KB] 1
Double gee, goathead or three cornered jack emex australis

Umbrella tree

Umbrella tree [PDF 180KB] 1
Schefflera actinophylla

Wandering jew or Trad

Wandering jew or Trad [PDF 196KB] 1
Tradescantia fluminensis

Water poppy

Water poppy [PDF 280KB]
Hydrocleys nymphoides

White moth vine

White moth vine [PDF 175KB] 1
Araujia hortorum

White passion flower

White passion flower [PDF 185KB] 1
Passiflora subpeltata

White root

White root [PDF 305KB]
Pratia purpurascens

Wild tobacco

Wild tobacco [PDF 160KB] 1
Solanum mauritianum

Yellow allamanda

Yellow allamanda [PDF 100KB] 1
Allamanda cathartica

Yellow guava

Yellow guava [PDF 185KB] 1
Psidium guajava

Yellowberry

Yellowberry [PDF 205KB]
Rubus ellipticus

Zebrina

Zebrina [PDF 170KB] 1
Tradescantia zebrina

Note: Whilst due care has been taken in the creation of these fact sheets, please note they do not cover all possible removal and control techniques available. Recommendations in these fact sheets are for private land use only. You need to ensure you have read and understand all of the local laws and permits that may be required when undertaking the recommended control techniques.

No works are to be carried out on public land unless authorised by the relevant authority. The authors accept no responsibility for decisions and actions taken as a result of any content in these fact sheets.

The following resources may also help with identifying weeds:

Source

1 © The State of Queensland, Department of Employment, Economic Development and Innovation, 2011

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