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Stenospermation benavidesae Croat

Introduction & Overview

Common and Scientific Names

  • Scientific Name: Stenospermation benavidesae
  • Common Name: Common names are not widely recognized

Quick Facts

  • Origin: Native to the tropical regions of South America, particularly in the rainforests of Venezuela
  • Features: Relatively rare occurrence in cultivation and its striking foliage

Taxonomy & Classification

  • Genus: Stenospermation
  • Botanical Background: The species was first described by the botanist Thomas B. Croat in 1983, who has contributed extensively to the documentation of Aroids, especially in South America. The species was named in honor of Benavides, a researcher who assisted in fieldwork and specimen collection.

Natural Habitat & Distribution

  • Geographical Range: Native to the tropical rainforests of Venezuela, particularly in regions that experience high rainfall and humidity
  • Environment: Naturally grows in humid environments with consistent moisture levels and thrives under a canopy that provides dappled light

Morphological Characteristics

Leaves

  • Large, glossy, and deep green with a slightly elongated shape
  • Smooth and leathery, and the leaves often have a prominent, central vein that adds to their structural beauty

Inflorescence (Spadix & Spathe)

  • Spathe is typically white or light green
  • Not highly aromatic but it serves to attract specific pollinators in its natural habitat

Growth Habit

  • Terrestrial, growing directly from the ground or forest floor
  • Does not climb or grow epiphytically and tends to form clumps of foliage

Cultivation & Care

Light Requirements

  • Thrives in bright, indirect light
  • Can tolerate low light, its growth will be slower and less robust under such conditions.

Watering & Humidity

  • Watering should be regular
  • High humidity is essential, ideally above 60%, to mimic its native environment

Soil & Potting Mix

  • A well-draining, rich, organic potting mix is ideal for this species
  • Good aeration helps prevent root rot

Temperature & Fertilizer

  • Prefers temperatures ranging from 65°F to 85°F (18°C to 29°C)
  • During the growing season, monthly fertilization with a balanced, water-soluble fertilizer helps maintain healthy growth.alanced liquid fertilizer at half-strength every 4–6 weeks during active growth

Propagation Methods

Division

  • Carefully separate offsets or clumps at the base, ensuring each has its own root system

Stem Cuttings (if applicable)

  • Some Anthurium species can be propagated from stem segments with aerial roots

Seeds

  • Propagation by seed is not commonly practiced due to the specific environmental conditions required for successful germination.

Common Pests & Diseases

Typical Issues

  • Spider mites, mealybugs, and aphids
  • Root rot can occur if the plant is overwatered or if drainage is insufficient.

Treatment Recommendations

  • Spider mites and mealybugs can be treated with insecticidal soap or neem oil
  • Root rot can be prevented by ensuring proper drainage and avoiding waterlogged conditions

Notable Traits & Uses

  • Sometimes used in botanical studies due to its unique position in the Araceae family.
  • Prized for its glossy, dark green leaves and its relatively rare presence in cultivation
  • Desirable plant for collectors looking to add a distinctive species to their aroid collection.

Conservation & Availability

Wild Population Status

  • No immediate conservation concerns but like many rainforest species, it is susceptible to habitat loss due to deforestation in its native region

Market Availability

  • Rare in the horticultural market and is generally available only through specialized collectors or botanical gardens
  • May require some searching or importing for those outside its native range

References & Resources

Further Reading

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