Holarrhena pubescens is a small tree or shrub from Africa and South Asia, grown mainly for its bark and seeds in traditional medicine. It is a seasonally dry tropical plant that tolerates heat and dry conditions once established.
Family
Apocynaceae (Dogbane family)
Grows as
Tree, Shrub
Light
Full sun, Part shade
Water
Water moderately while establishing, then allow the soil to dry between waterings.
Soil
Well-drained soil or a sandy mix.
Temperature
18–35 °C; protect below 10 °C
How easy
Moderate
Safety
Toxic: The bark and seeds contain steroidal alkaloids such as conessine and can cause nausea, vomiting, and heart effects if eaten in quantity.
Native range
Kenya to S. Africa, Indian Subcontinent to Indo-China
Climate
seasonally dry tropical
About
Holarrhena pubescens, the fever pod, kurchi bark, Tellicherry bark or conessi, is a species of flowering plant in the family Apocynaceae. It is native to central and southern Africa, the Indian subcontinent, Indochina, and parts of China. Holarrhena pubescens is sometimes confused with the species Wrightia antidysenterica due to a second, taxonomically invalid publication of the name Holarrhena pubescens. In Cambodia, it is called /tɨk dɑh kʰlaː thɔm/ ទឹកដោះខ្លាធំ big tiger milk or /kʰlaɛɲ kŭəŋ/ ខ្លែងគង់ invulnerable kite. These seeds are sold as indraja (इनद्राजा) for Ayurvedic medicine in India.
Text excerpted from the Wikipedia article Holarrhena pubescens 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.