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Piper cenocladum

Piper cenocladum is a tropical rainforest shrub from Costa Rica and nearby countries, known as an ant plant because its hollow stems house ants that protect it. It needs warm, humid, shaded conditions and moist soil to thrive.

Family
Piperaceae (Pepper family)
Grows as
Shrub
Light
Shade, Part shade
Water
Keep the soil consistently moist but not waterlogged, and water more often in warm weather.
Soil
Rich, moist, well-draining mix with plenty of organic matter, such as peat-based or loam-based potting mix with added bark or perlite.
Temperature
20–30 °C; protect below 15 °C
How easy
Moderate
Native range
Costa Rica
Climate
wet tropical

About

Piper cenocladum is a species of shrub in the genus Piper (pepper plants). This plant and a few other closely related species are known as ant plants or ant pipers. P. cenocladum has broad, bright green leaves and grows in dim, swampy areas deep in the rainforest of Costa Rica and surrounding countries. It occurs in the rainforest understory.

The species is a myrmecophyte, a plant that lives in ecological mutualism with ants. It has hollow petioles which provide a home for ants, especially of the species Pheidole bicornis. The ants also use the plant as their main food source and defend it against predation by herbivorous caterpillars and fungi.

Other Piper plants

Piper abajoense · Piper abalienatum · Piper achupallasense · Higuillo de hoja menuda · Piper angamarcanum · Vera cruz pepper · Piper azuaiense · Piper baezanum · Piper baezense · Piper begoniiforme · Betel · Madagascan Wild Pepper

Text excerpted from the Wikipedia article Piper cenocladum 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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