Anthurium bonplandii G.S.Bunting

• Genus: Anthurium
• Botanical Background: Named by George S. Bunting, who studied it in relation to Anthurium diversity in South America. Its name honors Aimé Bonpland, a French botanist known for his work in tropical plants

• Geographical Range: Native to the humid tropical rainforests of South America, particularly in areas such as Colombia and Ecuador
• Environment: Shaded, humid environments with rich, well-draining soils. It thrives at altitudes of around 500 to 1,500 meters, where rainfall is frequent, and temperatures remain consistently warm

Leaves

• Large, elongated, and glossy
• The leaves of A. bonplandii can reach impressive lengths
• Smooth, dark green surfaces 
• Occasional subtle veins

Inflorescence (Spadix & Spathe)

• The spadix is slender and elongated, surrounded by a greenish spathe
• Emits a subtle scent, attracting pollinators, often species of flies

Growth Habit

• Primarily terrestrial but can be epiphytic in certain conditions
• Grows from rhizomes and has a robust, upright growth habit with large leaves that create an attractive foliage display

Light Requirements

• Thrives in bright, indirect light, which mimics its native understory habitat
• Direct sunlight can scorch its leaves

Watering & Humidity

• Water regularly, maintaining consistently moist soil
• It requires high humidity levels, ideally 60-80%, to mimic its tropical origins

Soil & Potting Mix

• A well-draining, aerated mix that retains moisture is best
• A blend of orchid bark, peat, and perlite is ideal, as it mimics the conditions of its natural habitat

Temperature & Fertilizer

• Maintain temperatures between 20°C and 28°C (68°F to 82°F)
• Balanced, water-soluble fertilizer every 4-6 weeks to support vigorous growth

Division and Cuttings

• Most successful through division of rhizomes or by cutting the stems at nodes
• Ensure the new cuttings have sufficient roots before transplanting

Seeds

• Less common, though viable seeds can be collected
• Germination requires warmth and consistent moisture, with a minimum temperature of 22°C (72°F)

Typical Issues

• Common pests include spider mites, mealybugs, and scale insects
• Fungal issues like root rot can also occur if overwatered

Treatment Recommendations

• Insecticidal soap or neem oil
• Ensure proper drainage and avoid letting water sit in the plant’s container. For severe root rot, prune affected roots and repot in fresh soil

• Named in honor of Aimé Bonpland, highlighting its historical botanical significance
• Its dramatic leaves and unique inflorescence. Enthusiasts and collectors prize it for its rarity and exotic appearance, making it a sought-after ornamental in tropical plant collections

Wild Population Status

• Not currently listed as endangered, habitat destruction in its native range poses a threat to its natural population
• Conservation efforts in South America are crucial to ensure its survival

Market Availability

• Rare in the market due to its specific environmental needs and limited distribution. 
• Primarily available through specialized plant nurseries or collectors