Anthurium macrocephalum R.E.Schult.

• Genus: Anthurium
• Botanical Background: First described by R.E. Schult. in 1856. Like many other species in the Anthurium genus, it has been studied for its adaptability to tropical conditions and ornamental potential.

• Geographical Range: Native to tropical Central America, particularly found in countries like Costa Rica and Panama, where it thrives in rainforests.
• Environment: Flourishes in humid environments with well-draining, acidic soil; it prefers areas with filtered sunlight and moderate to high humidity, resembling the conditions of its native habitat.

Leaves

• Large, glossy
• Heart-shaped, often reaching lengths of up to 50 cm
• Dark green coloration and smooth texture

Inflorescence (Spadix & Spathe)

• Spadix of this species is typically cream or yellowish, surrounded by a white spathe
• Flowers are not particularly aromatic
• Focuses on foliage for its visual appeal

Growth Habit

• Primarily terrestrial, growing from a robust rhizome system
• Does not climb or exhibit epiphytic behavior like some other Anthurium species

Light Requirements

• Bright; indirect light
• Avoid direct sunlight to prevent leaf scorch

Watering & Humidity

• Keep the soil consistently moist with excellent drainage to avoid waterlogging
• High humidity is essential for optimal growth; 60%-80%

Soil & Potting Mix

• A well-draining, loamy mix with added organic matter is best
• A mix of peat, perlite, and pine bark is recommended for optimal growth

Temperature & Fertilizer

• Ideal temperatures between 18°C to 27°C (65°F to 80°F)
• Balanced liquid fertilizer every month during the growing season

Division and Cuttings

• Division of the rhizomes
• Carefully separate sections of the rhizome with roots intact and replant them in suitable soil

Seeds

• Less commonly used due to the slow germination process

Typical Issues

• Spider mites, mealybugs, and scale insects
• Overwatering can lead to root rot or fungal infections
• Proper drainage and careful watering are essential

Treatment Recommendations

• Organic treatments like neem oil or insecticidal soap are effective for controlling pest infestations
• Adjust watering practices and improve air circulation to prevent fungal issue
• Use chemical treatments sparingly when necessary

• Sometimes used in traditional plant arrangements
• Decorative element in tropical landscaping

• Highly valued for its large, glossy leaves
• Ideal for tropical gardens, greenhouses, and as a statement houseplant

Wild Population Status

• Not currently endangered
• Faces habitat loss due to deforestation in its native range

Market Availability

• Not commonly found in the market
• Prized addition for collectors of rare Aroids