Anthurium weberbaueri Engl.

• Genus: Anthurium
• Botanical Background: Named in honor of the botanist Karl Weber, who explored the Andean regions, A. weberbaueri was formally described in 1875 by Engl.; the species was named after Weber's contributions to plant exploration in South America.

• Geographical Range: Native to the high-altitude cloud forests of Ecuador and Peru and thrives in the tropical Andean regions, specifically between 1,500 and 2,000 meters above sea level.
• Environment: Favors humid, well-drained soils in shaded areas under forest canopies and thrives in moist, temperate climates with consistent rainfall and cooler temperatures, particularly at high altitudes.

Leaves

• Large, glossy, and heart-shaped
• Deep green coloration
• Can reach up to 40 cm in length and 30 cm in width
• Smooth edges
• Prominent midrib

Inflorescence (Spadix & Spathe)

• Composed of a creamy white spadix surrounded by a greenish spathe
• The spathe is typically around 10-15 cm long and has a subtle, sweet scent to attract pollinators
• Pollination occurs primarily through insect activity
  

Growth Habit

• Terrestrial, growing as a herbaceous perennial
• Forms a rosette of leaves at its base and is often found in shaded, damp areas of tropical forests

Light Requirements

• Prefers bright, indirect light
• Direct sunlight can scorch the leaves
• A north-facing window or shaded outdoor location

Watering & Humidity

• Requires consistently moist soil, but it does not tolerate waterlogged conditions
• High humidity (60-80%) is crucial for healthy growth
• Ideal for greenhouse environments or terrariums

Soil & Potting Mix

• A well-draining, airy potting mix with organic matter like peat moss or coconut coir
• Ensure the container has adequate drainage to prevent root rot

Temperature & Fertilizer

• Maintain temperatures between 18-24°C (65-75°F)
• Balanced liquid fertilizer should be applied once a month

Stem Cuttings

• Ensure cuttings have at least one node for successful root formation
  

Seeds

• Less common due to its complexity
• Germination is slow and requires consistently warm conditions with high humidity

Typical Issues

• Spider mites, mealybugs, and aphids
• Root rot can occur if overwatered

Treatment Recommendations

• For pest control, insecticidal soap or neem oil is effective against most common pests
• To prevent root rot, ensure the potting mix is well-draining and avoid standing water

• Prized for its ornamental value in horticulture
• Often used as a decorative plant in high-humidity indoor spaces and greenhouses

• Its striking heart-shaped leaves and unique inflorescences
• Favorite among collectors and those looking to add a touch of rare beauty to their plant collections

Wild Population Status

• There are no major conservation concerns listed for this species, although habitat loss in high-altitude regions could pose future risks
• Not listed as endangered
  

Market Availability

• Somewhat rare in the commercial market
• Can be found in specialty nurseries and through collectors