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Anthurium lezamae Matuda

Introduction & Overview

Common and Scientific Names

  • Scientific Name: Anthurium lezamae Matuda
  • Common Name: Lezama's Anthurium

Quick Facts

  • Origin: Endemic to the cloud forests of Costa Rica and Panama
  • Features: Glossy, dark green leaves and elongated spadix make it a visually striking species; prized by collectors for its rarity and unique foliage

Taxonomy & Classification

  • Genus: Anthurium
  • Botanical Background: Described by botanist Matuda in the early 20th century; named after its original discovery location, which was along the Lezama River in Costa Rica.

Natural Habitat & Distribution

  • Geographical Range: Endemic to the cloud forests of Costa Rica and Panama; grows at altitudes ranging from 1,000 to 2,000 meters above sea level.
  • Environment: Humid, shaded areas with well-drained soil, thriving in temperatures between 20-25°C (68-77°F); favors areas with high rainfall, typical of tropical rainforests.

Morphological Characteristics

Leaves

  • Glossy, deep green, and typically large
  • Elongated oval shape
  • Surface is smooth
  • Leathery texture
  • Young leaves are often lighter in color, turning darker as they mature

Inflorescence (Spadix & Spathe)

  • Spadix is long and cylindrical, featuring a yellowish color when in bloom
  • Spathe, or modified leaf, is creamy white and wraps around the spadix
  • Scent is subtle

Growth Habit

  • Epiphytic plant
  • Clinging to tree trunks
  • Grows from a rhizome and does not form tubers

Cultivation & Care

Light Requirements

  • Bright, indirect
  • Direct sunlight can scorch its leaves

Watering & Humidity

  • Consistently moist soil
  • High humidity levels, ideally above 60%
  • Mist the leaves if humidity drops too low

Soil & Potting Mix

  • A well-draining, organic-rich potting mix
  • A mixture of peat, perlite, and orchid bark 

Temperature & Fertilizer

  • Temperatures between 20-25°C (68-77°F)

  • Fertilize with a balanced, water-soluble fertilizer every 4-6 weeks during the growing season

Propagation Methods

Division and Stem Cuttings

  • Most effective method of propagation is through rhizome division
  • Cuttings can also be taken
  • Require a humid environment for successful rooting

Seeds

  • Not typically propagated by seeds in cultivation due to the rarity of flowering in non-native environments

Common Pests & Diseases

Typical Issues

  • Spider mites, mealybugs, and aphids
  • Root rot 

Treatment Recommendations

  • Insecticidal soap or neem oil
  • Ensure proper drainage
  • Reduce watering frequency
  • Repot into fresh soil

Notable Traits & Uses

  • Often featured in botanical gardens and collections
  • Rarity and unique leaf appearance
  • Slowly gaining recognition in horticultural circles
  • Glossy, dramatic foliage and rare status in cultivation
  • Ideal for collectors who specialize in rare Aroids

Conservation & Availability

Wild Population Status

  • Considered vulnerable due to its limited geographic range and specialized habitat requirements
  • Ongoing conservation efforts in Costa Rica and Panama to protect its native cloud forest habitats

Market Availability

  • Not widely available on the market
  • Appear in specialist nurseries or through botanical garden sales

References & Resources

Further Reading

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