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Queensland Health
Health Services > Queensland Poisons Information Centre

Plants and mushrooms

Naked lady

Naked lady shrub close up of Naked lady shrub
Category 1 toxicity iconCategory 3 toxicity icon

 Common name   Naked lady
 Botanical name   Euphorbia tirucalli
 Other common names   Pencil tree, Malabar tree
Family   Euphorbiaceae
 General description   A hardy, leafless ornamental shrub with smooth, dull green branches, cultivated as a pot plant or in the garden as a small tree.
Flowers   The flowers are small, yellow and inconspicuous.
Leaves   The leaves are small, narrow, dull green and soon fall off.
 Fruit/Berries   The fruit are 3-lobed capsules, usually not seen.
Other   The sap is milky.
Symptoms   The milky sap is corrosive. Skin contact can cause intense burning and blisters. If splashed directly into the eye or transferred from fingers, symptoms can include an immediate burning, tearing, sensitivity to light, red, swollen eyelids, bleeding, and blurred vision. Symptoms may worsen over the next 12 hours, and result in temporary blindness lasting for several days. If the sap is ingested, symptoms can include burning of the lips, tongue and mouth, salivation and vomiting. Deaths have been recorded from ingestion of the sap.
Toxicity category   1, 3
Warning   For all eye exposures rinse the eye with water for 15 minutes and then seek medical attention. For all ingestions seek medical attention.


Last Updated: 27 June 2007
Last Reviewed: 31 October 2008