Typhonium bognerianum J.Murata & Sookch.

• Genus: Typhonium
• Botanical Background: Described by J.Murata & Sookch., the species honors contributions of past botanists in aroid research. Its discovery has spurred interest in re-evaluating the relationships within the Typhonium genus.

• Geographical Range: Found in isolated pockets within rainforest margins; native to select tropical regions.
• Environment: Favors well-drained, organically rich soils typical of tropical forest understories. Thrives in warm, humid climates with consistent moisture.

Leaves

• Broad and kidney-shaped with a soft, somewhat velvety texture
• Deep green coloration with subtle variegation
• Slight asymmetrical

Inflorescence (Spadix & Spathe)

• Compact spadix surrounded by a curved, often muted-colored spathe
• Spathe may exhibit a mix of pale hues
• Attracts specific pollinators with its structural design, despite a subtle scent

Growth Habit

• Terrestrial in nature with a robust underground rhizome that stores nutrients
• Generally grows as a solitary plant, with occasional offsets forming a clump over time

Light Requirements

• Bright, filtered light mimicking filtered canopy conditions
• Avoid direct, intense sunlight that can scorch leaves

Watering & Humidity

• Requires consistent moisture with infrequent drying out of the soil
• Benefits from high humidity levels, particularly in warmer growing seasons
• Occasional misting may help replicate its native tropical environment

Soil & Potting Mix

• A well-draining, organically rich potting mix (peat, perlite, and compost)
• Containers with drainage holes are essential to prevent waterlogging

Temperature & Fertilizer

• Thrives between 65–80°F (18–27°C)
• Balanced liquid fertilizer applied monthly during the growing season

Division

• Propagation is most successful via careful division of the rhizome
• Ensure each division contains at least one healthy growth point for best results
  

Seeds

• Less common due to variable germination rates

Typical Issues

• Spider mites and mealybugs
• Root rot can occur if overwatered or kept in poorly draining soil

Treatment Recommendations

• Organic insecticidal soaps are effective against minor infestations
• Ensure proper watering habits and adequate airflow

• Its unusual flowering structure has fascinated both botanists and hobbyists alike
• Plays a role in local ecosystems as part of the understory flora, supporting native pollinators

• Valued for its rarity and distinctive, sculptural inflorescence
• Often sought after by collectors aiming to diversify their tropical plant collections

Wild Population Status

• Not extensively studied, localized populations suggest limited distribution in the wild

Market Availability

• Relatively rare in commercial cultivation
• Occasionally available through specialist nurseries and aroid enthusiasts