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Incarum pavonii (Schott) E.G.Gonç.

Introduction & Overview

Common and Scientific Names

  • Scientific Name: Incarum pavonii (Schott) E.G.Gonç.
  • Common Name: Peacock Arum

Quick Facts

  • Origin: Tropical rainforests 
  • Features: Stands out with its striking inflorescence and lush, ornamental foliage

Taxonomy & Classification

  • Genus: Incarum 
  • Botanical Background: First described by Schott and later reclassified by E.G.Gonç., this species has attracted the attention of botanists for its unique morphology and ornamental potential.

Natural Habitat & Distribution

  • Geographical Range: Native to tropical regions, particularly in areas like New Guinea where the climate supports its growth.
  • Environment: Humid, shaded environments with rich, well-drained soils and consistently warm temperatures.

Morphological Characteristics

Leaves

  • Broad, glossy leaves with a heart-shaped or arrow-like outline, accented by distinct venation patterns 

Inflorescence (Spadix & Spathe)

  • Consists of a colorful spathe that complements a central spadix
  • Arrangement is not only attractive but also adapted to specialized pollination mechanisms

Growth Habit

  • Terrestrial, grows from a tuberous rhizome, allowing it to form clumps that enhance its ornamental value

Cultivation & Care

Light Requirements

  • Bright, indirect light to encourage healthy foliage and robust flowering

Watering & Humidity

  • Maintain evenly moist soil and provide high humidity to mimic its native tropical conditions

Soil & Potting Mix

  • A well-draining, organic-rich potting mix
  • Containers with drainage holes help prevent waterlogging

Temperature & Fertilizer

  • Thrives between 65–80°F 
  • Regular feeding during the active growing season promotes vigorous growth

Propagation Methods

Division and Cuttings

  • Division of rhizomes, which is effective in maintaining genetic consistency


Seeds

  • Less frequently used due to more complex germination requirements

Common Pests & Diseases

Typical Issues

  • Spider mites and mealybugs
  • Root rot can occur if the soil remains too wet

Treatment Recommendations

  • Organic insecticides and ensure proper air circulation
  • Adjust watering practices to avoid overwatering and reduce the risk of fungal issues

Notable Traits & Uses

  • Fascinated both local cultures and botanical enthusiasts with its unique inflorescence
  • Unusual leaf shape and striking flower structure make it a prized specimen among collectors and decorative plant enthusiasts

Conservation & Availability

Wild Population Status

  • Although not widely listed as endangered, the species faces potential habitat loss in its native range, warranting monitoring by conservationists

Market Availability

  • Not commonly available in mainstream markets
  • Typically sought after by specialist collectors and aroid enthusiasts

References & Resources

Further Reading

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