Coral creeper is a scrambling herb or climber with bright red or pinkish flowers. It can form dense thickets that smother other plants.
Coral creeper is an environmental weed that can:
Coral creeper is a perennial scrambling herb that usually grows up to 0.7 m. If it climbs over taller plants it can reach up to 2 m.
The stems send out roots when they touch the soil.
In NSW, coral creeper has been found on the Central Coast in the Greater Sydney region, in coastal areas of the Hunter Region and on the North Coast.
Coral creeper is native to Africa.
Coral creeper grows in tropical, subtropical and temperate areas. It can tolerate shade and can grow in the understory of forests. Most infestations in NSW have been on sandy soils.
In NSW it has been found in littoral rainforest on coastal dunes, in urban bushland in gardens and drains. Coral creeper could also spread into riparian areas, along roadsides and other disturbed areas.
When the seed capsule splits open it ejects four seeds that can land several metres away. Seeds can also be spread by water, animals, mud and by the dumping of garden waste.
Coral creeper stems can root when they touch the ground. Slashing, mowing and dumping of garden waste spreads the stems.
Hignell, K. (2016). New weed incursions: Where do we go from here for coral creeper (Barleria repens) in A Good Weed #75 pp 9-10. Weed Society of New South Wales.
PlantNET (The NSW Plant Information Network System). Royal Botanic Gardens and Domain Trust, Sydney. Retrieved 27 October 2020 from https://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Barleria~repens
Shendage, S. M., & Yadav, S. R. (2010). Revision of the genus Barleria (Acanthaceae) in India. Rheedea, 20(2), 81-230.
Technigrow Australia (2010) WeedWatch –Coral creeper (Baleria repens) Retrieved 27 October 2020 from: http://www.technigro.com.au/wp-content/uploads/2016/12/13-Coral-Creeper.pdf
Please contact your local council if you find coral creeper. They can help control the infestation. Early detection is important to help prevent its spread. Small infestations can be easily eradicated but an ongoing commitment is needed to ensure new infestations do not establish.
Individual plants can be pulled out by hand or dug up. Make sure that all of the roots are removed and that all parts of the plant are disposed of properly. Contact your local council for disposal methods.
Larger infestations can be spot sprayed when plants are actively growing. Use caution when spraying coral creeper that is close to native plants.
See Using herbicides for more information.
PERMIT 9907 Expires 31/03/2025
Fluroxypyr 200 g/L
(Various products)
Rate: 500 mL to 1 L per 100 L water
Comments: Spot spray
Withholding period: Do not graze failed crops and treated pastures or cut for stock feed for 7 days after application. See label for further information.
Herbicide group: 4 (previously group I), Disruptors of plant cell growth (Auxin mimics)
Resistance risk: Moderate
PERMIT 9907 Expires 31/03/2025
Fluroxypyr 333 g/L
(Starane™ Advanced)
Rate: 300 to 600 mL per 100 L water
Comments: Spot spray
Withholding period: Do not graze failed crops and treated pastures or cut for stock food for 7 days after application. See label for more information.
Herbicide group: 4 (previously group I), Disruptors of plant cell growth (Auxin mimics)
Resistance risk: Moderate
PERMIT 9907 Expires 31/03/2025
Glyphosate 360 g/L
(Various products)
Rate: One part product to 50 parts water
Comments: Spot spray
Withholding period: Nil.
Herbicide group: 9 (previously group M), Inhibition of 5-enolpyruvyl shikimate-3 phosphate synthase (EPSP inhibition)
Resistance risk: Moderate
PERMIT 9907 Expires 31/03/2025
Glyphosate 360 g/L
(Various products)
Rate: One part product to 9 parts water
Comments: Splatter gun
Withholding period: Nil.
Herbicide group: 9 (previously group M), Inhibition of 5-enolpyruvyl shikimate-3 phosphate synthase (EPSP inhibition)
Resistance risk: Moderate
PERMIT 9907 Expires 31/03/2025
Metsulfuron-methyl 600 g/kg
(Various products)
Rate: 10 - 20 g per 100 L water plus surfactant
Comments: Spot spray
Withholding period: Nil (recommended not to graze for 7 days before treatment and for 7 days after treatment to allow adequate chemical uptake in target weeds).
Herbicide group: 2 (previously group B), Inhibition of acetolactate and/or acetohydroxyacid synthase (ALS, AHAS inhibitors)
Resistance risk: High
The content provided here is for information purposes only and is taken from the Biosecurity Act 2015 and its subordinate legislation, and the Regional Strategic Weed Management Plans (published by each Local Land Services region in NSW). It describes the state and regional priorities for weeds in New South Wales, Australia.
Area | Duty |
---|---|
All of NSW | General Biosecurity Duty All pest plants are regulated with a general biosecurity duty to prevent, eliminate or minimise any biosecurity risk they may pose. Any person who deals with any plant, who knows (or ought to know) of any biosecurity risk, has a duty to ensure the risk is prevented, eliminated or minimised, so far as is reasonably practicable. |
Greater Sydney |
Regional Recommended Measure* (for Regional Priority - Eradication)
Land managers should mitigate the risk of the plant being introduced to their land. Land managers should eradicate the plant from the land and keep the land free of the plant. A person should not deal with the plant, where dealings include but are not limited to buying, selling, growing, moving, carrying or releasing the plant. Notify local control authority if found. |
Hunter |
Regional Recommended Measure* (for Regional Priority - Eradication)
Notify local control authority if found. Land managers should eradicate the plant from the land and keep the land free of the plant. A person should not deal with the plant, where dealings include but are not limited to buying, selling, growing, moving, carrying or releasing the plant. |
South East |
Regional Recommended Measure* (for Regional Priority - Prevention)
Land managers should mitigate the risk of the plant being introduced to their land. Land managers should eradicate the plant from the land and keep the land free of the plant. A person should not deal with the plant, where dealings include but are not limited to buying, selling, growing, moving, carrying or releasing the plant. Notify local control authority if found. |
*To see the Regional Strategic Weeds Management Plans containing demonstrated outcomes that fulfil the general biosecurity duty for this weed click here |
Reviewed 2023