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Goat Horns

Strophanthus divaricatus

Goat Horns
Photo: KENPEI, CC BY-SA 3.0

Goat Horns is a climbing liana or sprawling shrub from southern China and northern Vietnam, grown mainly for its medicinal value and curiosity. It needs warm, humid conditions and is best kept in a large container or a frost-free garden.

Family
Apocynaceae (Dogbane family)
Grows as
Shrub, Climber
Light
Bright indirect, Part shade
Water
Water when the top few centimetres of soil feel dry, and reduce watering in winter.
Soil
Free-draining, fertile potting mix with added organic matter.
Temperature
18–30 °C; protect below 10 °C
How easy
Moderate
Safety
Toxic: Contains cardiac glycosides (strophanthin) in all parts, which can disrupt heart rhythm if ingested.
Native range
S. China to N. Vietnam
Climate
wet tropical

About

Strophanthus divaricatus is a species of flowering plant in the family Apocynaceae. It is a liana or sarmentose shrub growing up to 4.5 m (15 ft) tall, with a trunk diameter of up to 4 cm (1.6 in). The specific epithet divaricatus means 'spreading at a wide angle'. The plant has been used medicinally: as a heart stimulant and in the treatment of snakebites. It is native to southern China and northern Vietnam.

Other Strophanthus plants

Elephant Vine · Wood Shaving Flower · Tailless Tail Flower · Emin's strophanthus · Ouabain · Kombe arrow poison · Preuss' strophanthus · Strophanthus · Forest Poisonrope · Strophanthus welwitschii · Strophanthus

Text excerpted from the Wikipedia article Strophanthus divaricatus 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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