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Asterostigma lombardii E.G.Gonç.

Introduction & Overview

Common and Scientific Names

  • Scientific Name: Asterostigma lombardii E.G.Gonç.
  • Common Name: Lombard’s Asterostigma

Quick Facts

  • Origin: Native to tropical regions
  • Features: Distinctive spathe and spadix, as well as its clump-forming growth habit

Taxonomy & Classification

  • Genus: Asterostigma
  • Botanical Background:  First described by E.G.Gonç., the species has garnered attention for its unusual floral structure, contributing to ongoing studies in aroid diversity and systematics.

Natural Habitat & Distribution

  • Geographical Range: Native to tropical regions, likely within parts of South America where humid forest ecosystems prevail.
  • Environment: Thrives in shaded, humid environments with well-draining, organic-rich soils and a consistently warm climate.

Morphological Characteristics

Leaves

  • Broadly elliptical to ovate
  • Glossy texture and subtle variegation
  • Offer both visual appeal and a robust structure

Inflorescence (Spadix & Spathe)

  • Spathe is typically pale with hints of green or brown
  • Compact spadix
  • Not strongly scented but plays a role in attracting specialized pollinators

Growth Habit

  • Terrestrial, clump-forming with a rhizomatous base, allowing it to spread gradually within its native habitat

Cultivation & Care

Light Requirements

  • Bright, indirect light mimicking the dappled shade of its natural forest understory

Watering & Humidity

  • Regular watering to keep the soil evenly moist
  • High ambient humidity

Soil & Potting Mix

  • A well-draining, organic-rich medium that retains moisture without becoming waterlogged

Temperature & Fertilizer

  • Warm conditions between 70°F and 85°F
  • Balanced, diluted fertilizer during the growing season

Propagation Methods

Division and Cuttings

  • Division of rhizomes, which allows for the preservation of mature plant characteristics


Seeds

  • Should be sown in warm, humid conditions to ensure successful germination, although propagation via division remains preferred

Common Pests & Diseases

Typical Issues

  • Spider mites, aphids
  • Fungal infections such as root rot

Treatment Recommendations

  • Organic insecticidal soap or neem oil
  • Ensure proper air circulation and drainage

Notable Traits & Uses

  • Celebrated for its unusual inflorescence and has become a subject of interest in botanical studies and among rare plant collectors 
  • Distinctive leaf shape and floral structure add a unique decorative element to tropical plant collections

Conservation & Availability

Wild Population Status

  • Limited data on its wild populations
  • Habitat loss in tropical regions may pose potential conservation concerns

Market Availability

  • Generally rare in the horticultural trade
  • Usually available only through specialized collectors or rare plant exchanges

References & Resources

Further Reading

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