Typhonium orbifolium Hett. & Sookch.

• Genus: Typhonium
• Botanical Background: Described by Hett. & Sookch., the species has attracted the attention of regional botanists and taxonomists who have documented its unique morphological traits and evolutionary relationships within the Araceae.

• Geographical Range: Indigenous to tropical regions of Southeast Asia, where it typically grows on the forest floor of lowland rainforests and moist, shaded woodlands.
• Environment: Thrives under warm, humid conditions with well-drained, organic-rich soils; the natural habitat is characterized by consistent moisture, moderate seasonal rainfall, and dappled sunlight filtering through the forest canopy.

Leaves

• Broad and orb-shaped
• Slightly puckered texture
• Exhibiting a deep green coloration
  

Inflorescence (Spadix & Spathe)

• Features a modest spathe that can range from pale to deep green
• A central spadix, which may emit a faint scent to attract specialized pollinators

Growth Habit

• Terrestrial herb develops from a tuberous rhizome, allowing it to survive seasonal fluctuations
• Compact growth and underground storage organs are typical adaptations among tropical aroids

Light Requirements

• Bright, indirect light to simulate the filtered sunlight of its forest understory

Watering & Humidity

• Keep the soil consistently moist without waterlogging
• Maintain high ambient humidity
• Ideal for greenhouse or indoor tropical settings

Soil & Potting Mix

• A well-draining, organic-rich potting mix is recommended
• Containers should offer adequate drainage to support the species’ tuberous root system

Temperature & Fertilizer

• Ideal temperature range is between 70°F and 80°F
• Balanced liquid fertilizer applied during the growing season

Division

• Division of the tuberous rhizomes is the most effective method for multiplying the plant
• Careful separation preserves the delicate root structures for successful regrowth

Seeds

• Less common due to low viability and challenging germination requirements
• Controlled environment and patience are required

Typical Issues

• Spider mites and aphids
• Can suffer from root rot if overwatered or grown in poorly drained soil

Treatment Recommendations

• Pest issues can be managed with insecticidal soap or neem oil
• Maintaining good soil drainage is essential to prevent root-related diseases

• Distinct orb-shaped leaves have inspired local folklore
• Are of particular interest for research into unusual leaf morphologies

• Plays a modest ecological role in its native understory ecosystems
• Prized for its rare and attractive foliage, making it a standout specimen in specialized aroid collections and botanical displays

Wild Population Status

• Although not widely documented as endangered, habitat loss in parts of Southeast Asia raises concerns about its long-term viability in the wild

Market Availability

• Infrequently found in the commercial horticultural trade
• Primarily appearing in specialized collections or botanical gardens