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Anthurium harrisii (Graham) G.Don

Introduction & Overview

Common and Scientific Names

  • Scientific Name: Anthurium harrisii (Graham) G.Don
  • Common Name: Harris Anthurium

Quick Facts

  • Origin: Native to humid tropical regions of Central America
  • Features: Lustrous, uniquely patterned leaves and a modestly elegant inflorescence that captures light and subtle color variations

Taxonomy & Classification

  • Genus: Anthurium
  • Botanical Background: Described by Graham and later reclassified by George Don, the species has been documented and celebrated by botanists who study the rich diversity within the aroid group.

Natural Habitat & Distribution

  • Geographical Range: Native to tropical and subtropical forested regions in Central America where the environment ranges from lowland rainforests to higher altitude cloud forests.
  • Environment: High humidity, well-draining soils rich in organic matter, and a climate that offers moderate to warm temperatures; it favors shaded understory habitats that mimic the dappled light of its native forests.

Morphological Characteristics

Leaves

  • Elliptical to lanceolate in shape
  • Glossy texture
  • Pronounced venation
  • Subtle patterns

Inflorescence (Spadix & Spathe)

  • Modest spathe that may appear in soft cream or pale-yellow shades
  • Spathe paired with a central spadix
  • Not strongly scented

Growth Habit

  • Epiphytic in nature
  • Can also grow terrestrially
  • Develops via a fibrous root system

Cultivation & Care

Light Requirements

  • Bright, indirect light
  • Direct exposure to harsh sunlight should be avoided

Watering & Humidity

  • Regular watering
  • Keep the soil evenly moist
  • High ambient humidity
  • Good air circulation 

Soil & Potting Mix

  • A well-draining potting mix enriched with organic material such as orchid bark or a peat-based substrate
  • Containers should offer sufficient drainage

Temperature & Fertilizer

  • Temperature between 65°F and 80°F

  • A monthly application of a balanced liquid fertilizer at half strength during the growing season

Propagation Methods

Division and Stem Cuttings

  • Most common method of propagation is by dividing mature clumps
  • Should include a portion of the fibrous root system

Seeds

  • Seed propagation is less common
  • Viable seeds can be germinated under consistently warm and humid conditions

Common Pests & Diseases

Typical Issues

  • Spider mites, mealybugs, and scale insects
  • Root rot

Treatment Recommendations

  • Insecticidal soap or neem oil

  • Adjust watering practices

  • Ensuring a well-draining substrate

Notable Traits & Uses

  • Unique botanical history
  • Featured in specialized horticultural collections
  • Distinctive leaf structure and the elegant simplicity of its inflorescence

  • Serves as an attractive focal point in indoor tropical plant displays and conservatories

 Conservation & Availability

Wild Population Status

  • Not classified as critically endangered
  • Faces challenges from habitat loss in its native tropical regions

Market Availability

  • Moderately rare in cultivation

  • Sought after by advanced growers and collectors

References & Resources

Further Reading

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