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Anthurium amargalense Croat & M.M.Mora

Introduction & Overview

Common and Scientific Names

  • Scientific Name: Anthurium amargalense Croat & M.M.Mora
  • Common Name:  Occasionally referred to as the "Amargal Anthurium." Synonyms are not prominently recognized

Quick Facts

  • Origin: Native to tropical regions in South America
  • Features: Glossy, deep-green leaves and a contrasting, modest spathe

Taxonomy & Classification

  • Genus: Anthurium
  • Botanical Background: First described by renowned botanists Croat and M.M.Mora, this species has been of interest for its specialized morphology and its adaptive traits in humid tropical habitats.

Natural Habitat & Distribution

  • Geographical Range: Native to the Andean regions of South America, where it is found in tropical and montane forests.
  • Environment:  Naturally thrives in humid, shaded understories with well-draining, acidic soils. Consistent moisture and moderate temperatures are essential for its growth.

Morphological Characteristics

Leaves

  • Large and ovate to heart-shaped with a glossy texture
  • Deep green coloration, sometimes accented by subtle patterning, adds to the plant's aesthetic appeal

Inflorescence (Spadix & Spathe)

  • A modestly sized, contrasting spathe and a compact spadix that attracts specialized pollinators
  • The flowers generally do not produce a strong scent

Growth Habit

  • Terrestrial, from a rhizome and forms clumps that gradually expand, showcasing a steady, bushy growth pattern

Cultivation & Care

Light Requirements

  • Bright, indirect light
  • Avoid harsh direct sunlight which may scorch its foliage

Watering & Humidity

  • Regular watering is needed to keep the soil evenly moist
  • High ambient humidity is beneficial to mimic its natural environment

Soil & Potting Mix

  • A loose, well-draining mix enriched with organic matter such as peat combined with perlite to ensure proper root aeration

Temperature & Fertilizer

  • An optimal temperature range is between 65°F and 80°F
  • A balanced, diluted fertilizer applied monthly during the growing season supports healthy development

Propagation Methods

Division and Cuttings

  • Division of the rhizome, each division should include an adequate portion of roots to ensure successful growth

Seeds

  • Possible under controlled conditions, division remains the preferred method to maintain the species' unique traits

Common Pests & Diseases

Typical Issues

  • Spider mites, mealybugs
  • Fungal infections resulting from excessive moisture

Treatment Recommendations

  • Use organic insecticidal soap 
  • Ensure good air circulation along with proper watering practices can help prevent fungal diseases

Notable Traits & Uses

  • Admired for its blend of ornamental appeal and evolutionary adaptations, Anthurium amargalense has garnered interest among collectors and botanists alike
  • Enthusiasts prize this species for its unique leaf morphology and understated yet attractive inflorescence, making it a standout specimen in curated plant collections

Conservation & Availability

Wild Population Status

  • With limited wild populations, conservation efforts are important
  • Some regions have implemented measures to protect its natural habitat

Market Availability

  • Relatively rare in the horticultural market and is typically available through specialized growers and collectors

References & Resources

Further Reading

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