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Adam's Apple Flower

Tabernaemontana crassa

Adam's Apple Flower
Photo: Drew Avery, CC BY 2.0

Tabernaemontana crassa is a shrub or small tree from tropical West and Central Africa, growing up to 15 m tall in forest and coastal habitats. It is grown for its fragrant white to pale yellow flowers and needs warm, humid, frost-free conditions.

Family
Apocynaceae (Dogbane family)
Grows as
Tree, Shrub
Light
Part shade, Bright indirect
Water
Keep the soil evenly moist during the growing season and let the top few centimetres dry slightly between waterings.
Soil
Well-drained, humus-rich potting mix or garden loam
Temperature
18-30 °C; protect below 10 °C
How easy
Moderate
Safety
Toxic: Like other Tabernaemontana species it contains alkaloids in its sap, leaves, bark and seeds that can cause poisoning if ingested; the sources mention its use as an arrow poison.
Native range
W. Trop. Africa to Angola
Climate
wet tropical

About

Tabernaemontana crassa is a plant in the dogbane family Apocynaceae, native to tropical Africa.

Where it grows

Tabernaemontana crassa is native to an area of tropical Africa from Sierra Leone east and south to Angola. Its habitat is forests or on coastlines from sea level to 2,000 metres (6,600 ft) altitude.

Uses

Tabernaemontana crassa is used in local traditional medicine as an anaesthetic, as a haemostatic, as an anthelmintic and in the treatment of rheumatism, kidney problems, rickets and conjunctivitis. It has also been used as arrow poison.

Other Tabernaemontana plants

Tabernaemontana coffeoides · Tabernaemontana corymbosa · Pinwheelflower · Low Veld Toadtree · Giant Pinwheel Flower · Tabernaemontana undulata · Forest Toad Tree · Milkwood

Text excerpted from the Wikipedia article Tabernaemontana crassa by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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