Anthurium alticola Croat

• Genus: Anthurium
• Botanical Background: Described by botanist Thomas Croat, this species is part of ongoing studies that highlight the evolutionary adaptations and rich diversity of the Anthurium genus.

• Geographical Range: Native to the high-altitude regions of tropical South America, particularly within Andean cloud forests.
• Environment: Naturally thrives in humid, well-drained soils under consistent cloud cover, moderate temperatures, and high ambient humidity, typical of montane forest ecosystems.

Leaves

• Glossy, elongated, and deep green with prominent venation
• Texture and shape add a refined aesthetic that is both decorative and functional for maximizing light capture

Inflorescence (Spadix & Spathe)

• A contrasting spathe paired with a slender spadix
• Not known for a strong scent, the structure is adapted to attract specific pollinators in its natural habitat

Growth Habit

• Terrestrial, grows from a rhizome and maintains a compact habit suited to its understory forest environment

Light Requirements

• Bright, indirect light, which simulates its natural dappled forest conditions

Watering & Humidity

• Regular watering is essential while ensuring good drainage
• High humidity levels are critical to avoid stress and promote lush growth

Soil & Potting Mix

• Rich, well-aerated potting mix that mimics the organic, loamy soils of cloud forests
• Containers should provide ample drainage to prevent root rot

Temperature & Fertilizer

• Maintain moderate tropical temperatures between 65°F and 80°F
• A balanced, diluted fertilizer applied during the growing season will support healthy development

Division and Cuttings

• The most common is through division of the rhizome, which is effective in producing genetically identical offshoots

Seeds

• Possible, but less common among growers due to slower germination rates and more demanding requirements

Typical Issues

• Spider mites and mealybugs
• Fungal infections often linked to overwatering

Treatment Recommendations

• Insecticidal soap or neem oil
• Adjusting watering practices and ensuring good drainage are key to preventing fungal issues

• Prized for its unique foliage and inflorescence, making it a standout specimen in private collections and botanical gardens

Wild Population Status

• Although detailed assessments are limited, high-altitude species like this one can be vulnerable to habitat loss and environmental changes

Market Availability

• Considered rare in cultivation and is typically sourced from specialist growers or reputable botanical collections