Wolffiella lingulata (Hegelm.) Hegelm.

• Genus: Wolffiella
• Botanical Background: Described by Hegelm. and has been a subject of study in discussions of aquatic plant evolution. Its historical classification reflects the evolving understanding of duckweed relationships within the broader aroid family.

• Geographical Range: Native to regions with temperate and subtropical climates. Commonly found in slow-moving or still freshwater bodies.
• Environment: Thrives in habitats with abundant sunlight and moderate temperatures. The species favors calm waters with slightly acidic to neutral pH levels and low to moderate nutrient concentrations.

Leaves

• Small, narrow
• Tongue-shaped 
• Smooth texture

Inflorescence (Spadix & Spathe)

• Produces tiny, inconspicuous inflorescences that are often hidden among the foliage
• Detailed studies on its pollination mechanisms remain limited

Growth Habit

• A free-floating aquatic plant that forms dense mats on the water surface
• A reduced root system, relying primarily on vegetative propagation

Light Requirements

• Bright, indirect light or partial shade
• Direct intense light is best avoided to prevent overheating

Watering & Humidity

• Requires a constant aquatic environment
• Maintaining clean water with stable humidity is essential for its growth

Soil & Potting Mix

• A shallow container filled with clean water is sufficient
• There is no need for a traditional potting mix

Temperature & Fertilizer

• Ideal temperature range is between 18°C and 30°C
• Light, periodic fertilization is adequate, as excessive nutrients can lead to water quality issues

Division and Cuttings

• Propagation is primarily through vegetative division
• The plant naturally divides, allowing enthusiasts to separate portions of the mat for new plantings
  

Seeds

• Uncommon in cultivation
• Vegetative propagation remains the favored method

Typical Issues

• Algal overgrowth
• Water quality issues

Treatment Recommendations

• Monitor for signs of decay or fungal infections
• Maintaining clean water and proper circulation helps prevent problems
• Biological treatments and gentle water changes are preferred over harsh chemical applications

• Rapid reproduction and reduced structural complexity
• Role in water purification and its unique aesthetic in natural aquariums and water gardens

Wild Population Status

• Not under significant threat and is considered stable in its native habitats

Market Availability

• Available through specialized aquatic plant nurseries
• Remains a niche species among aquatic enthusiasts