Heteromorpha arborescens (Parsley Tree)
Plant image

This small to medium-sized, deciduous tree or straggly shrub is suitable for a small maintenance-free garden. Papery and smooth bark peels off horizontally and leaving ring-like scars below. When new, these have a shiny, extremely smooth surface.

Name & classification

Botanical name:
Heteromorpha arborescens

Common names:
Parsley Tree (English)
Wildepietersielie (Afrikaans)

Plant family:

Plant categories:
Trees; Shrubs

Name derivation & history:
Heteromorpha refers to the Greek word meaning different forms, for it assumes a different guise from area to area over a large part of the African continent

Arborescens refers to its tree-like habit.

Apiaceae is a family with about 257 genera and over 2,250 species spread throughout the temperate regions of the world. In South Africa it is represented by about 30 genera. This family has played a considerable role in the lives of humans because many species have food and medicinal value. Parsley, celery, carrots, caraway and aniseed, just to mention a few, belong to it.



Leaf habit:

Exhibits interesting autumn leaf colour

Plant shape:
The Parsley tree is a small to medium-sized, deciduous tree or straggly shrub.

Leaf description:
The leaves are variable in size and shape and may be simple to variously compound. They are light green to grey-green and may turn yellow and red before falling in autumn. When crushed they smell of parsley or parsnips, hence the common name.

There are few species of trees that bear sometimes simple and sometimes compound leaves, and this is one of them (Palmer & Pitman 1973). In the Cape many wild parsley trees have simple leaves, whereas those to the north tend to have pinnate leaves with three, five or seven leaflets. The leaves are also very variable in size and shape.

Flower description:
The small green or yellow flowers are strong-smelling, inconspicuous and arranged in umbels, i.e. all the stalks arise from the same point.

Flower colour:
Green or yellow

Flowering months:
December to January

Fruit description:
The small, winged fruits have two wings on the one side and three wings on the other side and they are creamy brown.

Wood description:
Very soft


Natural distribution:
It is fairly widespread in the eastern regions of South Africa, from the southern Cape up through Eastern Cape and eastern Free State, Kwazulu-Natal, Swaziland into Gauteng, Mpumalanga and Limpopo. It also occurs further north in Africa.

It occurs in wooded grassland, bushveld and on forest margins.

Water requirements:
Waterwise (little water required)

Frost tolerance:
Hardy only when mature

Light conditions:
Sun; semi-shade

Other Characteristics

Drought resistant
Has non-aggressive roots

Edibility & Toxicity

We have no confirmation that any part of this plant is edible
We have no confirmation that any part of this plant is toxic, however we urge caution as this information may be incorrect.


Other information

Uses & Cultural aspects:
The main use of the plant is to treat abdominal pains and intestinal worms in children with an infusion of leaves used as an enema (Palmer & Pitman 1973). It is also used to treat nervous and mental disorders. A decoction of the root is used to treat shortness of breath, coughs and dysentery.

Smoke from the burning plant is inhaled to treat headaches.

The tree is planted with charm intent in every lekhotla (meeting) in Free State, Basutoland. It is also planted in the kraals of chiefs in Lesotho to ensure the loyalty of the people.

The timber is very soft and decays so rapidly that it is poor fuel. The Xhosas make musical bows of it (Pooley 1993). In the Okavango territory, Africans use the roots as an aphrodisiac.

Heteromorpha arborescens grows easily from seed sown in early summer (October till December). The seed needs to be thinned out and sown in a plug tray in a sowing medium of one part compost to one part river sand. Keep the plug tray in a shady area. Water every second day: do not allow the sowing medium to dry out. The seed starts to germinate after about two weeks.

After three months the seedlings can be transplanted in a medium of red clay soil (8 spades), coarse river sand (4 spades) and one bag compost (30 cubic decimetres) mixed well.

Another method of propagation is by means of cuttings even though these may be lying around on the ground for a month or so before being planted (Carr 1994). From what I have seen in the garden many of the seedlings grow under other trees. Once established, the plants are frost and drought resistant, making them ideal for an inland garden.

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