Anthurium narinoense Croat

• Genus: Anthurium
• Botanical Background: Described by the notable botanist Thomas B. Croat, this species reflects decades of research into South American aroids. Croat's extensive work has been pivotal in advancing our understanding of Anthurium diversity.

• Geographical Range: Indigenous to Colombia, with a particular association with the Nariño region; naturally found in the tropical forest ecosystems of this area.
• Environment: Shaded understories where high humidity, rich organic soils, and stable warm climates prevail; often grows in areas that receive consistent, filtered light through dense forest canopies.

Leaves

• Large with a glossy texture
• Lanceolate to ovate shape
• Vibrant green hues
• Subtle veins

Inflorescence (Spadix & Spathe)

• Inflorescence comprised of a central spadix encased by a modestly colored spathe

• Spathe which can include tones of cream, light green, or soft red

• More ornamental than fragrant

Growth Habit

• Terrestrial
• Emerges from a rhizomatous base
• Allows the plant to gradually expand in its natural forest floor habitat

Light Requirements

• Bright, indirect

Watering & Humidity

• Regular watering
• Maintain evenly moist soil
• High ambient humidity

Soil & Potting Mix

• A well-draining, peat-based potting mix enriched with organic matter
• Container with adequate drainage

Temperature & Fertilizer

• Temperature range between 65°F and 80°F

• During the growing season, a balanced, diluted fertilizer 

Division and Stem Cuttings

• Most common method of propagation is through division of the rhizome
• Clean cuts and ensure each division have sufficient roots
• Stem cuttings can also be used if conditions of moisture and warmth are met

Seeds

• Less common due to the species' specific germination requirements
• Remains an option for advanced cultivators under controlled conditions

Typical Issues

• Spider mites and mealybugs
• Root rot

Treatment Recommendations

• Ensure good air circulation
• Proper soil drainage
• Insecticidal soap
• Modify water practices
• Repot into fresh, well-draining media

• Decorative appeal
• Provides resources for local pollinators
• Unique form has also sparked interest in botanical research

• Rarity, combined with the elegance of its foliage and inflorescence
• Highly prized by collectors and a favorite in specialized tropical plant collections

Wild Population Status

• Detailed conservation data for this species is limited
• May face threats from habitat loss

Market Availability

• Considered rare in cultivation
• Available through specialist growers and botanical societies