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Round-leaved Poison-bush

Acokanthera rotundata

Also called Round Leaved Poisontree, Round Leaf Poison Bush

Round-leaved Poison-bush
Photo: JMK, CC BY-SA 3.0

Round-leaved poison-bush is a small shrub or tree from dry rocky woodland in southern Africa, valued for its fragrant flowers. Treat it as a hardy, drought-tolerant outdoor plant and handle it with care because it is poisonous.

Family
Apocynaceae (Dogbane family)
Grows as
Tree, Shrub
Light
Full sun, Part shade
Water
Water deeply but infrequently, letting the soil dry out between waterings.
Soil
Well-drained, sandy or rocky soil.
Temperature
15–30 °C; protect from frost below about 0 °C.
How easy
Moderate
Safety
Toxic: All parts contain cardiac glycosides (such as acocantherin) that can cause serious heart effects if eaten.
Native range
Zimbabwe to S. Africa
Climate
desert or dry shrubland

About

Acokanthera rotundata (commonly known as round-leaved poison-bush) is a plant in the family Apocynaceae. It grows as a shrub or small tree, with fragrant flowers featuring a white corolla, often pink to red on the corolla tube. The fruit is red to purple when ripe. Its habitat is in rocky areas of dry woodland. Acokanthera rotundata is native to Zimbabwe, Eswatini and South Africa.

Other Acokanthera plants

Acokanthera laevigata · African Wintersweet · Bushman's Poison · Arrow Poison Tree · Poison Bushes

Text excerpted from the Wikipedia article Acokanthera rotundata 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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