Menu
Log in
site_logo

Lagenandra jacobsenii de Wit

Introduction & Overview

Common and Scientific Names

  • Scientific Name: Lagenandra jacobsenii de Wit
  • Common Name: Jacobsen's lagenandra

Quick Facts

  • Origin: Native to Sri Lanka
  • Features: A semi-aquatic plant valued for its glossy, lance-shaped leaves and distinct aquatic growth habit. It grows primarily in waterlogged environments and is admired for its unique appearance in both natural and cultivated settings

Taxonomy & Classification

  • Genus: Lagenandra
  • Botanical Background: Described by the botanist de Wit, who named it in honor of its unique features and its ecological role in wetland habitats. It was later noted for its rarity in cultivation.

Natural Habitat & Distribution

  • Geographical Range: Endemic to Sri Lanka, Lagenandra jacobsenii is found in tropical wetland areas, often along the edges of streams and shallow lakes.
  • Environment: Prefers humid, tropical conditions, thriving in waterlogged environments with high moisture levels. It does best in well-lit areas, though not in direct sunlight.

Morphological Characteristics

Leaves

  • Elongated, lanceolate, and glossy
  • Vibrant green color
  • Smooth texture
  • Held on long petioles

Inflorescence (Spadix & Spathe)

  • Green spathe surrounding a white or pale-colored spadix
  • Subtle fragrance

Growth Habit

  • Terrestrial species
  • Can also grow in humid, marshy environments near water

Cultivation & Care

Light Requirements

  • Bright, indirect light
  • Thrives in well-lit environment

Watering & Humidity

  • Consistently moist conditions
  • Ideally submerged in shallow water
  • Humid environments

Soil & Potting Mix

  • A well-draining, loamy soil mixture with high organic content
  • Suitable for aquariums or water gardens

Temperature & Fertilizer

  • Temperatures range from 22°C to 28°C
  • Feed it with a balanced, diluted fertilizer during the growing season every two to four weeks

Propagation Methods

Division and Stem Cuttings

  • Dividing the rhizome
  • Ensuring each section has a viable bud or growth point

Seeds

  • Less common and requires patience
  • Seeds should be sown in moist conditions

Common Pests & Diseases

Typical Issues

  • Aphids, spider mites, and mealybugs
  • Root rot

Treatment Recommendations

  • Insecticidal soap or neem oil
  • Improve drainage
  • Avoid overwatering

Notable Traits & Uses

  • Aesthetic appeal
  • Rarity in the ornamental plant trade
  • Lush, elegant foliage and water-loving nature

Conservation & Availability

Wild Population Status

  • No significant conservation concerns
  • Limited geographic range may pose risks if habitat destruction continues

Market Availability

  • Rare in the market
  • Specific growing conditions and limited natural distribution

References & Resources

Further Reading

LOVE AROIDS?

Immerse yourself in aroid bliss by joining our family of thousands of ariod enthusiasts worldwide today.

You’ll love the benefits and incredible community.

Shop IAS Merch

Shop our merch store! The 2025 Limited Edition items, designed by Andrew Blaurock, are available for a limited time.

Frank Luca Anthurium Nov
DF Unisex Hoodie

$38.00

'Stripey' Unisex Classic
Tee

$25.00

'Stripey' Unisex V-Neck
T-Shirt

$25.00

'Stripey' Unisex T-shirt

$25.00

Powered by Wild Apricot Membership Software
Document