Lagenandra srilankensis Madola, Yakand. & K.Yakand.

• Genus: Lagenandra
• Botanical Background: Named and studied by Madola, Yakand., and K.Yakand., the species was described in the context of Sri Lanka’s rich biodiversity in a 20th-century botanical survey. Not much prior history exists regarding the species.

• Geographical Range: Endemic to Sri Lanka, it is found in specific regions that provide the moist, tropical conditions it thrives in.
• Environment: Naturally grows in shaded, damp environments, such as riverbanks or forest floors with consistent humidity. It thrives in areas with rich, moist soil and a temperate, tropical climate.

Leaves

• Large, oval to lance-shaped
• Glossy texture
• Deep green with a smooth surface

Inflorescence (Spadix & Spathe)

• Inflorescence features a typical aroid structure
• Spadix is the prominent feature, surrounded by a spathe that can vary in coloration

Growth Habit

• Terrestrial or semi-aquatic
• Grows near water sources in its native habitat
• Spreads via rhizomes

Light Requirements

• Indirect, filtered light

Watering & Humidity

• Consistently moist soil
• High humidity 

Soil & Potting Mix

• A well-draining, rich, organic potting mix 
• A mix of peat, perlite, and bark

Temperature & Fertilizer

• Temperatures, ideally between 18-24°C
• A balanced, slow-release fertilizer can be used during the growing season

Division and Stem Cuttings

• Division of the rhizomes
• Stem cuttings can be successful if they contain a node

Seeds

• Can be viable, though they require specific moisture and warmth for successful germination

Typical Issues

• Aphids and mealybugs
• Root rot

Treatment Recommendations

• Insecticidal soap 
• Ensure proper drainage
• Neem oil

• Aesthetic appearance in the wild and in cultivation
• May have ecological importance in its native habitat

• Large, glossy leaves, making it a popular choice for water gardens or terrarium

Wild Population Status

• Not specifically endangered
• Habitat loss due to deforestation poses a potential threat

Market Availability

• Not widely available in the market
• Considered a rare and specialized plant for enthusiasts and collector