Anthurium puberulum Croat & Lingán

• Genus: Anthurium
• Botanical Background: Described by botanists Croat and Lingán, this species has contributed to a deeper understanding of the diversity within the aroids. Its discovery has provided insights into the evolutionary adaptations unique to high-altitude tropical plants

• Geographical Range: Indigenous to the Andean regions, particularly thriving in high-altitude cloud forests where moisture and shade are abundant
• Environment: Thrives in humid, shaded conditions with well-draining, organically rich soils. It prefers a stable, mild climate with consistent moisture, reflective of its cloud forest origins

Leaves

• Moderately sized 
• Glossy texture 
• Defined venation
• Deep green coloration is sometimes accented by subtle brownish or bronze hues on the undersides

Inflorescence (Spadix & Spathe)

• Modest inflorescence with a light-colored spathe and spadix
• Not notably fragrant and relies on specialized insect pollinators for reproduction

Growth Habit

• Terrestrial plant emerging from a creeping rhizome, forming a compact structure that is ideal

Light Requirements

• Bright, indirect light to mimic the dappled sunlight of its natural forest understory

Watering & Humidity

• Maintain consistently moist soil
• High humidity is crucial
• Regular misting or placement in a humid environment is recommended

Soil & Potting Mix

• A well-aerated potting mix rich in organic matter, amended with perlite or orchid bark to ensure excellent drainage
• Containers should have adequate drainage holes

Temperature & Fertilizer

• Ideal temperatures range from the mid to high 60s°F to low 80s°F
• Balanced liquid fertilizer diluted to half strength on a regular schedule

Division and Cuttings

• Most common propagation technique is division of the rhizome
• Ensure that each division includes a healthy portion of roots and at least one active growing point for successful establishment

Seeds

• Less common due to the species’ specific germination requirements and is usually reserved for research or breeding purposes

Typical Issues

• Spider mites and mealybugs
• Fungal issues like root rot can occur if watering is excessive

Treatment Recommendations

• Insecticidal soap or neem oil can be applied
• Adjust watering practices to prevent root rot
• In cases of fungal infection, use a mild fungicide as needed

• Rarity and its specialized habitat have made it a subject of interest among botanists and collectors
• Presence underscores the ecological value of Andean cloud forests

• Collectors prize this species for its unique, delicate foliage and compact form

Wild Population Status

• Limited, habitat loss in Andean cloud forests is a concern

Market Availability

• Not widely available commercially and is typically sourced from specialist nurseries