Warning

For all ingestions seek urgent medical assistance.

Description

A deciduous ornamental often grown as a pot plant or in rockeries, this shrub has a thick gouty, swollen stem up to 60cm, often a few large leaves near the top of the plant.

The flowers are very small and coral red in colour. Flowers throughout most of the year.

The leaves are large, round, lobed and dark green, up to 30cm wide, with a wavy margin and a stout stalk attached on the underside of the leaf.

Toxicity

  • Potentially toxic

  • Irritant to skin or eyes

Symptoms

The seeds are toxic, although the symptoms produced are not as severe as those associated with J.curcas. Symptoms can include abdominal pain and a burning sensation in the throat, followed by vomiting and diarrhoea.

Images

Guatemala rhubarb flowers
Photo by Mary Louden
Guatemala rhubarb seeds
Photo by Mary Louden
Guatemala rhubarb shrub
Photo by Mary Louden

Details

Common name: Guatemala rhubarb

Botanical nameJatropha podagrica

Other common names: Gout stick, gout plant, also known as coral plant or physic nut.

Family: Euphorbiaceae

General description: A deciduous ornamental often grown as a pot plant or in rockeries, this shrub has a thick gouty, swollen stem up to 60cm, often a few large leaves near the top of the plant.

Flowers: The flowers are very small and coral red in colour. Flowers throughout most of the year.

Leaves: The leaves are large, round, lobed and dark green, up to 30cm wide, with a wavy margin and a stout stalk attached on the underside of the leaf.

Fruit/Berries: The fruit are yellow, 3-angled, usually contain three seeds and are generally less than 2.5cm long.

Other: The sap is copious and clear. Contact with the sap can cause dermatitis.