Anthurium leonianum Sodiro

• Genus: Anthurium
• Botanical Background: Named by Ecuadorian botanist Sodiro, A. leonianum was first described in the late 19th century and remains a relatively obscure species in botanical circles. It was discovered in the highland rainforests of Ecuador.

• Geographical Range: Native to the tropical rainforests of Ecuador, typically growing at mid-elevations in the Andes region.
• Environment: Humid, shaded environments with consistent moisture; plant prefers well-drained, organic-rich soil in conditions with moderate temperatures (20-25°C); found in regions with high humidity and gentle, consistent rainfall.

Leaves

• Large, heart-shaped, and glossy
• Dark green coloration
• Can grow up to 30 cm in length and 20 cm in width
• Smooth, leathery texture

Inflorescence (Spadix & Spathe)

• Spathe is white or creamy and features a smooth, glossy finish
  Spadix is pale and extends out from the spathe
• Lacks a strong scent

Growth Habit

• Terrestrial
• Grows on the forest floor
• Can adapt to growing in containers

Light Requirements

• Bright, indirect light
• Can tolerate lower light conditions but will grow slower.

Watering & Humidity

• Soil moist, but not soggy
• Regular watering
• High humidity levels, around 60-80%

Soil & Potting Mix

• A well-draining, organic-rich potting mix
• A mix of peat, perlite, and bark

Temperature & Fertilizer

• Temperatures between 20-25°C (68-77°F)
• Feed with a balanced, liquid fertilizer every 4-6 weeks during the growing season

Division and Stem Cuttings

• Propagation can be done by rhizome division
• Cutting the plant near a node
• Ensure that each division has roots or a stem

Seeds

• Germination is slow and requires warm, consistent moisture

Typical Issues

• Spider mites, mealybugs, and aphids
• Root rot 

Treatment Recommendations

• Insecticidal soap or neem oil
• Ensure proper drainage
• Avoid overwatering
• Systemic fungicide 

• Not widely cultivated
• Elegant foliage and subtle inflorescence

• Glossy, heart-shaped leaves and elegant spathe
• Attractive ornamental plant for shaded garden beds or as an indoor houseplant

Wild Population Status

• No immediate conservation concerns
• Native range in Ecuador is vulnerable to deforestation and habitat loss

Market Availability

• Not commonly found in the commercial market
• Rare find for Aroid collectors