Calotropis procera
A tall, toxic shrub with balloon-like fruit and silky seed fibers
Calotropis procera is a tall shrub from the dogbane family, found in dry, sunny places across Africa, Asia, and the Middle East. Its pale green, inflated fruits contain bitter, poisonous sap and silky fibers, and the plant is used for fiber, traditional medicine, and as a source of folklore.
- Produces balloon-like fruit that bursts to release silky fibers
- Milky sap is extremely bitter and poisonous
- Used for fiber, padding, and traditional crafts
- Mentioned in biblical and ancient texts
- Feeds monarch butterfly caterpillars in some regions
What does Calotropis procera look like?
Calotropis procera is a shrub that can reach 1.8 to 2.4 meters tall, sometimes growing even higher. Its bark is gray and corky, and the plant has broad leaves. The most striking feature is its large, round fruit, which looks like a smooth apple or orange and grows in clusters. When ripe, the fruit bursts open, releasing silky fibers and seeds. The plant contains a milky, latex-like sap that is extremely bitter and toxic.
Where does Calotropis procera come from?
This plant grows wild in dry, sunny regions of Africa, the Middle East, and South Asia, often in disturbed soils, roadsides, and sandy areas. It has spread to many tropical places, including the West Indies and Australia, where it is sometimes considered a weed. The plant is mentioned in ancient texts and has been recognized for centuries in the Levant and Arabian Peninsula, with its name linked to biblical locations and legends.
When and how Calotropis procera blooms
Calotropis procera thrives in full sun and tolerates poor, dry soils. It grows from seed, with the wind carrying its silky-haired seeds far from the parent plant. The shrub blooms and produces fruit in hot climates, often in areas with little competition from other plants. Its fibers have been collected for use in wicks, padding, and textiles.
How Calotropis procera is used
People have used Calotropis procera for its strong fibers, which are made into wicks, matches, and even skullcaps by Bedouins. In traditional medicine, parts of the plant are used in some regions, though its sap is highly toxic and can cause harm if touched or ingested. The plant is also used as a dye and has a place in local folklore and religious discussions.
Kinds of Calotropis procera
There are related species in the Calotropis genus, but Calotropis procera is recognized by its large, inflated fruit and broad leaves. In different regions, it is known by various names and used for different purposes, from fiber production in Africa and the Middle East to weed status in Australia.
What Calotropis procera means
Calotropis procera appears in religious texts and folklore, sometimes linked to biblical stories and ancient writers. Its fruit was described by Josephus and Tacitus, and it is mentioned in the Mishnah and Talmud. The plant is also referenced in literature and music, such as in John Milton's poetry and a song by Marilyn Manson. Its toxic nature and striking appearance have made it a subject of legend and caution.
Questions people ask about Calotropis procera
Where does Calotropis procera come from?
It grows wild in dry, sunny parts of Africa, the Middle East, South Asia, and Indochina, and has spread to tropical regions worldwide.
What does Calotropis procera look like?
It is a tall shrub with gray bark, broad leaves, and large, round, greenish fruit that bursts open to release silky fibers.
Is Calotropis procera poisonous?
Yes, the plant's milky sap contains toxic chemicals that can cause harm if touched or ingested, and it is dangerous to livestock.
How is Calotropis procera used?
Its fibers are used for making wicks, padding, and crafts. In some places, it is used in traditional medicine and as a dye.
What does Calotropis procera symbolize or mean in culture?
It is linked to biblical stories and legends, and its unusual fruit and toxicity have made it a subject of folklore and caution.
Good reading and sources
- Encyclopaedia BritannicaArticle
- IUCN Red List of Threatened SpeciesIUCN Red List, Article
- Plants of the World OnlineRoyal Botanic Gardens, Kew, Plant database
- Where it has been recordedGBIF, Plant database
- Sightings and photos by naturalistsiNaturalist, Plant database
- Calotropis procera on WikipediaEncyclopedia
- More photos on Wikimedia CommonsPhotos
- Wikidata recordOpen data
The facts on this page come from the Wikipedia article "Calotropis procera", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). Phool rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.
It may contain mistakes. It is not medical or foraging advice: many flowers are poisonous, and traditional uses are reported, not recommended. If something is wrong, tell us. Last refreshed 2026-10-03.
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