Atlas botanicalDeciduous tree

Mongongo

Schinziophyton rautanenii

A Kalahari-sand woodland tree whose fruit has fed people and wildlife for generations—and whose kernel oil contains an unusual conjugated fatty acid.

Family · Euphorbiaceae

Dry southern African woodland representative of mongongo habitat

Included as an independent Atlas botanical; this profile is not a product announcement.

Distribution

Where it grows.

Mongongo forms a discontinuous southern-central African belt, closely associated with deep sandy soils and sometimes occurring in near-pure stands.^[1][2]

Angola
Zambia
Namibia
Botswana
Zimbabwe

Climate

The environmental envelope.

Rainfall

200–1,000 mm/yr

Reported suitable range

Temperature

≈20°C mean

Daytime maxima often exceed 30°C

Altitude

200–1,500 m

Reported occurrence range

Deep, freely draining sand is as important to its ecology as the headline climate numbers.^[2]

Harvest season

Fruit falls before it ripens

PROTA records green fruit dropping from April–May onward and ripening on the ground. Kernels can then be stored and processed well beyond the fall season.^[2]

Sustainability

Wild food, income and regeneration

Commercial value can support livelihoods, but fruit removal, fire, grazing and weak seedling recruitment interact. Sustainable use should preserve household food value and animal access as well as export supply.^[4][2]

Chemical composition

Kernel-oil fatty acids.

The conjugated alpha-eleostearic fraction is unusual. Values vary materially with extraction method and sample.^[3]

Linoleic31–32%

Alpha-eleostearic24–36%

OleicSample-dependent

Wildlife interactions

Part of a living system.

Elephants, ostriches and smaller carriers

Elephants and ostriches eat the fruit and may disperse seeds. Antelope and porcupines also move the sweet fruit over shorter distances; elephant digestion may improve germination.^[2]

Traditional relationships

Knowledge has context.

A durable food system

Fruit flesh and kernels are important foods, with shells, wood and oil serving additional uses. Research frames the tree as part of diets, livelihoods and environmental resilience—not merely a novel export ingredient.^[2][4]

Interesting chemistry, limited topical evidence

Mongongo oil’s fatty-acid and tocopherol profile supports cosmetic interest, but composition should not be presented as proof of a clinical skin outcome.^[3]

Composition-led evidence

The strongest cited work characterises cold-pressed, traditionally extracted and solvent-extracted oils. Controlled human topical research remains a gap.^[3]

References