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Anthurium cogolloanum Croat & M.M.Mora

Introduction & Overview

Common and Scientific Names

  • Scientific Name: Anthurium cogolloanum Croat & M.M.Mora
  • Common Name: Not widely known by common names

Quick Facts

  • Origin: Hails from the cloud forests of Panama and Costa Rica, thriving at higher altitudes
  • Features: Stands out with its large, glossy, and deep green leaves, which contribute to its appeal as a decorative plant

Taxonomy & Classification

  • Genus: Anthurium
  • Botanical Background: First described by botanists Croat and M.M. Mora. It was named after the “cogollo,” which refers to the distinct, tight rosette-like formation of its young leaves.

Natural Habitat & Distribution

  • Geographical Range: Native to the cloud forests in Panama and Costa Rica, typically found at altitudes ranging from 1,000 to 1,500 meters.
  • Environment: Thrives in humid environments with consistently moist soil and moderate temperatures; it prefers filtered light, mimicking the conditions of its native cloud forest habitat, where the climate is cool and misty.

Morphological Characteristics

Leaves

  • Large, deep green
  • Glossy, with a slightly corrugated texture
  • Typically elongated with a lanceolate shape, and the juvenile leaves grow in tight, rosette-like clusters

Inflorescence (Spadix & Spathe)

  • The spadix surrounded by a spathe that is creamy-white, contrasting with the dark green of the leaves
  • The flowers are pollinated by insects attracted to the spadix

Growth Habit

  • A terrestrial species with a rhizomatic growth habit, forming dense clumps over time
  • Does not exhibit epiphytic or climbing tendencies like some other species in the genus

Cultivation & Care

Light Requirements

  • Prefers bright, indirect light, although it can tolerate lower light levels
  • Direct sunlight may scorch its leaves, so it is best kept in a shaded spot or with filtered light

Watering & Humidity

  • Regular watering is essential to maintain evenly moist soil
  • High humidity is beneficial; ideally between 60% and 80%
  • Avoid waterlogging to prevent root rot

Soil & Potting Mix

  • A well-draining, peat-based potting mix is ideal
  • A mix with some orchid bark can also improve drainage

Temperature & Fertilizer

  • Range from 18°C to 24°C (64°F to 75°F)
  • Balanced, liquid fertilizer can be applied monthly; avoid fertilizing in winter when growth slows down

Propagation Methods

Division and Stem Cuttings

  • Typically done through division of the rhizome or by taking stem cuttings with at least one node
  • These cuttings should be placed in moist conditions to encourage rooting

Seeds

  • Less common but can be done in a controlled environment with proper humidity and temperature conditions for germination

        Common Pests & Diseases

        Typical Issues

        • Spider mites, aphids and mealybugs
        • Root rot can occur if overwatered

        Treatment Recommendations

        • For pest control, insecticidal soap or neem oil is effective against most common pests
        • To prevent root rot, ensure the potting mix is well-draining and avoid standing water

        Notable Traits & Uses

        • Named after the unique rosette pattern of its young leaves, which resemble the "cogollo" 
        • Prized for its striking foliage and is often cultivated as an ornamental plant in tropical and subtropical regions
        • Its glossy, deep green leaves are a standout feature in any collection of aroids

        Conservation & Availability

        Wild Population Status

        • The species is not currently listed as endangered, but habitat loss due to deforestation in its native regions poses a potential risk

        Market Availability

        • Relatively rare in the market but can occasionally be found in specialized nurseries or through collectors
        • Not as widely available as other Anthurium species due to its specific growing requirements

        References & Resources

        Further Reading

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