Oleander (Nerium oleander)
Oleander is an evergreen shrub. All parts of oleander are very poisonous.
Profile
How does this weed affect you?
Oleadner is an occasional garden escape.
Toxicity
Oleander is highly toxic to humans and can cause serious illness and death if ingested. All parts the plant are poisonous, especially the leaves and flowers, causing vomiting, diarrhoea, dizziness, convulsions, irregular pulse and then respiratory distress. Smoke from burning the plants is also toxic, and oleander is also a skin irritant. Poisonings from oleander are rare, as it has a foul taste.
What to do if poisoning occurs:
- If the patient is unconscious, unresponsive or having difficulty breathing dial 000 or get to the emergency section of a hospital immediately.
- If the patient is conscious and responsive call the Poisons Information Centre on 13 11 26 or your doctor.
- If going to a hospital take a piece of the plant for identification.
What does it look like?
Oleander is an evergreen shrub up to 6 m high and 3 m wide.
References
Shepherd R.C.H (2010) Is that plant poisonous?. (Everbest Piniting, China).
Control
Herbicide options
WARNING - ALWAYS READ THE LABEL
Users of agricultural or veterinary chemical products must always read the label and any permit, before using the product, and strictly comply with the directions on the label and the conditions of any permit. Users are not absolved from compliance with the directions on the label or the conditions of the permit by reason of any statement made or not made in this information. To view permits or product labels go to the Australian Pesticides and Veterinary Medicines Authority website www.apvma.gov.au
Users of agricultural or veterinary chemical products must always read the label and any permit, before using the product, and strictly comply with the directions on the label and the conditions of any permit. Users are not absolved from compliance with the directions on the label or the conditions of the permit by reason of any statement made or not made in this information. To view permits or product labels go to the Australian Pesticides and Veterinary Medicines Authority website www.apvma.gov.au
See Using herbicides for more information.
Picloram 44.7 g/kg + Aminopyralid 4.47 g/L
(Vigilant II ®)
Rate: Undiluted
Comments: Cut stump/stem injection application. Apply a 3–5 mm layer of gel for stems less than 20 mm. Apply 5 mm layer on stems above 20 mm .
Withholding period: Nil.
Herbicide group: I, Disruptors of plant cell growth (synthetic auxins)
Resistance risk: Moderate
Triclopyr 240 g/L + Picloram 120 g/L
(Access™ )
Rate: 1.0 L in 60 L of diesel
Comments: Basal bark application plants up to 5 cm basal diameter. Cut stump application plants over 5 cm.
Withholding period: Nil
Herbicide group: I, Disruptors of plant cell growth (synthetic auxins)
Resistance risk: Moderate
Biosecurity duty
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 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. |
For technical advice and assistance with identification please contact your local council weeds officer.
For further information call the NSW DPI Biosecurity Helpline on 1800 680 244 or send an email to weeds@dpi.nsw.gov.au
For further information call the NSW DPI Biosecurity Helpline on 1800 680 244 or send an email to weeds@dpi.nsw.gov.au
Reviewed 2014
