Anthurium pedunculare Sodiro

• Genus: Anthurium
• Botanical Background: Described by Luis Sodiro, a pioneering botanist in South American flora, this species has been studied for its unique morphological features and ecological adaptations in tropical ecosystems.

• Geographical Range: Found in tropical regions of South America, with a strong presence in areas such as the Andean foothills.
• Environment: Thrives in humid, shaded environments with well-draining, organic-rich soils; grows in areas that experience moderate to high rainfall and stable tropical temperatures

Leaves

• Heart-shaped with a glossy
• Leathery texture
• Medium to large in size
• Deep green coloration with subtle variations

Inflorescence (Spadix & Spathe)

• Sslender spadix
• Contrasting spathe
• Scent is usually mild or absent,

Growth Habit

• Exhibits a terrestrial growth habit, emerging from a rhizomatous base
• Well-adapted for life on the forest floor and occasionally in partially shaded clearings

Light Requirements

• Bright, indirect light
• Too much direct sunlight can scorch the leaves, while low light may stunt its growth

Watering & Humidity

• A consistent watering schedule is recommended, allowing the soil to become slightly moist before the next watering
• High humidity levels are beneficial, reflecting its natural tropical habitat

Soil & Potting Mix

• A well-draining, peat-based potting mix enriched with organic matter is ideal
• A container with drainage holes is essential to prevent root rot

Temperature & Fertilizer

• Prefers temperatures within a range typical for tropical environments (65–80°F or 18–27°C)
• A balanced liquid fertilizer applied monthly during the growing season helps promote healthy growth

Division and Cuttings

• Rhizome division is the most common method of propagation

Seeds

• Less common due to variable germination rates; maintaining a consistently warm and humid environment is crucial

Typical Issues

• Spider mites and mealybugs
• Root rot caused by overwatering

Treatment Recommendations

• Use organic insecticidal soaps or neem oil
• Fungicidal treatments may be necessary for root rot, coupled with improved drainage and careful watering practices

• Has captured the attention of botanists due to its unusual inflorescence and robust foliage
• Plays an ecological role in its native habitat by supporting pollinators and contributing to forest undergrowth diversity

• Prized for its distinctive leaf shape and rare inflorescence design
• Adaptable nature and striking appearance make it a desirable addition to tropical plant collections and indoor gardens

Wild Population Status

• No widespread conservation concerns noted for this species
• Habitat degradation in tropical forests could impact local populations

Market Availability

• Moderately available in specialty nurseries and among collectors
• Not as widespread as some ornamental anthuriums
• Can be sourced through dedicated plant networks and botanical exchanges