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Anthurium aurantiifructum Croat

Introduction & Overview

Common and Scientific Names

  • Scientific Name: Anthurium augustinum K.Koch & Lauche
  • Common Name: Local common names may exist

Quick Facts

  • Origin: originates from South America
  • Features: Striking orange fruiting structures and glossy, heart-shaped leaves

Taxonomy & Classification

  • Genus: Anthurium
  • Botanical Background: First described by botanist Thomas B. Croat, highlighting ongoing botanical research into the rich diversity of Andean flora.

Natural Habitat & Distribution

  • Geographical Range: Indigenous to tropical areas of South America.
  • Environment: Thrives in moist, well-drained soils under shaded canopy conditions; favors high humidity, stable warm climates, and consistent rainfall.

Morphological Characteristics

Leaves

  • Broad, glossy, heart-shaped leaves
  • Robust texture and subtle veining
  • Deep green appearance

Inflorescence (Spadix & Spathe)

  • Spathe that may show hints of orange along its margins
  • Spadix often emits a mild scent that assists in pollination

Growth Habit

  • Epiphyte or as a terrestrial plant
  • Relies on a network of rhizomes rather than developing tubers

Cultivation & Care

Light Requirements

  • Bright, indirect light

  • Direct sunlight should be avoided to prevent leaf burn

Watering & Humidity

  • Regular watering is recommended while ensuring that the soil does not remain waterlogged
  • High humidity and occasional misting 

Soil & Potting Mix

  • A well-aerated potting mix that retains moisture, such as one with peat, perlite, and orchid bark
  • Ensure the container has excellent drainage

Temperature & Fertilizer

  • Maintain a temperature range between 65°F and 80°F
  • During the growing season, a balanced, diluted fertilizer applied monthly

Propagation Methods

Division and Cuttings

  • Most commonly achieved by dividing the rhizomes during repotting
  • Stem cuttings with rooting hormone can also be successful

Seeds

  • Less frequently used; seed propagation is possible
  • Viable seeds require a warm, humid environment to germinate

Common Pests & Diseases

Typical Issues

  • Spider mites and mealybugs
  • Overwatering may lead to root rot

Treatment Recommendations

  • Effective treatments include the use of organic insecticidal soap or neem oil
  • Ensuring good air circulation and avoiding overwatering help prevent disease

Notable Traits & Uses

  • Bright orange fruit clusters are uncommon among Anthurium species, making this plant particularly attractive to collectors and researchers
  • Unique fruiting characteristics and striking foliage contribute to its high value in tropical plant collections and decorative horticulture

Conservation & Availability

Wild Population Status

  • Habitat loss in tropical regions may pose a risk to some populations

Market Availability

  • Available only through specialized collectors and botanical institutions

References & Resources

Further Reading

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