Amorphophallus natolii Hett., Wistuba, Amoroso, Medecilo & Claudel

• Genus: Amorphophallus
• Botanical Background: A modern addition to the study of aroids. Its discovery has spurred interest in tropical botanical diversity and aroid evolution.

• Geographical Range: Native to select tropical regions of Southeast Asia, where it is typically found in forest understories and along forest margins.
• Environment: Warm, humid climates with high rainfall, growing in well-draining soils under moderate, dappled sunlight.

Leaves

• Large and deeply lobed
• Glossy deep-green texture that contrasts with the inflorescence

Inflorescence (Spadix & Spathe)

• Produces a tall spadix encircled by a vibrant spathe 
• Displays subtle color variations
• Scent is mild

Growth Habit

• Growing terrestrially from an underground tuber
• Exhibits a clump-forming habit

Light Requirements

• Bright, indirect light

Watering & Humidity

• Regular watering
• Maintain consistently moist soil 
• High ambient humidity is essential

Soil & Potting Mix

• A well-draining, organic-rich mix
• Containers should have excellent drainage to prevent waterlogging

Temperature & Fertilizer

• Temperatures range from 70°F to 85°F
• A balanced fertilizer applied during the growing season

Division and Stem Cuttings

• Most common propagation method is division of the tuber
• Ensure each section contains an active growth point

Seeds

• Less frequently used due to slow germination
• Can be attempted under warm and humid conditions

Typical Issues

• Spider mites and mealybugs
• Fungal root rot

Treatment Recommendations

• Organic insecticidal soaps
• Improved drainage
• Targeted fungicides

• Dramatic floral display
• Plays a notable role in showcasing tropical botanical diversity

• Unusual inflorescence and rarity
• A coveted centerpiece in specialized collections

Wild Population Status

• Limited wild distribution
• Ongoing studies focus on its habitat and ecological requirements

Market Availability

• Rare in the horticultural market 
• Available through specialized growers and collectors