Anthurium antrophyoides Killip

• Genus: Anthurium
• Botanical Background: First described by botanist Killip, Anthurium antrophyoides has been integral to studies on tropical aroid diversity and is featured in various botanical collections and research initiatives.

• Geographical Range: Indigenous to select tropical regions of the Americas, where it typically inhabits shaded forest floors.
• Environment: Thrives in humid, well-drained soils found in warm, stable climates, commonly in areas with high ambient moisture and filtered light.

Leaves

• Broad, elliptical to heart-shaped leaves
• Smooth, glossy texture and subtle venation

Inflorescence (Spadix & Spathe)

• Distinct spadix 
• Colorful spathe that may range from green to subtle red hues
• Spathe serves as an attractant for specialized pollinators, though it is not strongly scented

Growth Habit

• Terrestrial plant 

• Develops a network of roots with a possible rhizomatous structure, allowing it to persist in its native understory habitat

Light Requirements

• Bright, indirect light that mimics the dappled sunlight of forest canopies

Watering & Humidity

• Regular watering is crucial to keep the soil consistently moist 
• Maintaining high humidity levels is beneficial for its growth

Soil & Potting Mix

• A rich, well-draining potting mix—often peat-based with added perlite—is ideal, ensuring good moisture retention without waterlogging

Temperature & Fertilizer

• Temperatures between 65°F and 80°F

• Should be fed monthly during the growing season to support healthy development

Division & Cutting

• Most common propagation technique is dividing the plant’s rhizomes during repotting, ensuring that each division has adequate root material

Seeds

• Less frequently practiced due to challenges with seed viability and specific germination requirements

Typical Issues

• Spider mites and mealybugs
• Fungal issues and root rot

Treatment Recommendations

• Preventive measures include the use of organic insecticidal soap 
• Careful watering practices to avoid moisture-related diseases

• Has intrigued botanists for its distinctive leaf morphology and subtle cultural significance in some tropical communities

• Prized for its elegant form and unique inflorescence, making it a standout addition to specialized aroid collections and botanical gardens

Wild Population Status

• Habitat loss in tropical regions poses a general threat to many native aroid species

Market Availability

• Typically available through specialized plant vendors and botanical collections rather than common retail nurseries