Anthurium guerreroense Carnevali & Croat

• Genus: Anthurium
• Botanical Background: Described by Carnevali and Croat, this species adds to the rich diversity of tropical aroids. It has attracted botanical interest due to its unique features and its role in understanding the evolutionary relationships within the group

• Geographical Range: Endemic to the Guerrero region of Mexico
• Environment: This species thrives in humid environments with well-draining, organic-rich soils. It flourishes in moderate to warm tropical climates that offer consistent moisture and seasonal rainfall

Leaves

• Glossy, heart-shaped leaves
• Leathery texture and subtle
• Contrasting veining
• Enhances its deep green coloration

Inflorescence (Spadix & Spathe)

• It produces a modestly sized inflorescence; the spathe is generally pale green or cream, complementing a darker spadix. Although it lacks a strong fragrance, its design is well-suited for pollination by specific tropical insects

Growth Habit

• Exhibits a terrestrial growth habit, forming clumps from a robust, creeping rhizome

Light Requirements

• It prefers bright, indirect light that mimics the dappled sunlight of its natural understory habitat

Watering & Humidity

• Consistent moisture is key. Use a watering routine that keeps the soil evenly moist without overwatering, and maintain high ambient humidity

Soil & Potting Mix

• A well-aerated mix of peat, perlite, and orchid bark is ideal, ensuring excellent drainage while retaining enough moisture

Temperature & Fertilizer

• Optimal temperatures range between 65°F and 80°

• A balanced fertilizer applied during the growing season supports healthy growth

Division & Cutting

• The most common propagation method is by dividing the rhizomes, which allows new plants to develop from established clump

Seeds

• Seed propagation is less frequently used. When attempted, proper stratification and warm, humid conditions are essential to ensure successful germination

Typical Issues

• Spider mites and ealybugs
• Fungal issues and root rot

Treatment Recommendations

• For pest issues, insecticidal soap or neem oil are effective organic treatments. Ensure proper drainage and moderate watering practices to reduce the risk of fungal diseases

• This species is not only admired for its rarity but also for its unique floral structure, which plays a key role in its specialized pollination strategy

• Collectors prize Anthurium guerreroense for its attractive foliage and elegant inflorescence, making it a standout specimen in any tropical or aroid collection

Wild Population Status

• While detailed population studies are limited, habitat loss in tropical forests may pose a risk to its natural populations

Market Availability

• Due to its rarity and specialized growing requirements, this species is not widely available commercially, making it a coveted find for dedicated enthusiasts