Anthurium colonense Croat

• Genus: Anthurium
• Botanical Background: Described by the botanist Thomas B. Croat, a leading authority on aroid taxonomy, this species represents a more recent addition to the scientific catalog of Anthuriums, reflecting ongoing efforts to refine plant classification.

• Geographical Range: Native to tropical regions in South America, with records suggesting a presence in parts of Colombia and neighboring areas.
• Environment: Thrives in the humid understories of tropical rainforests, where filtered light, consistently moist conditions, and well-draining soils support its growth.

Leaves

• Medium to large
• Featuring a glossy texture and dark green coloration
• Often display distinctive venation patterns

Inflorescence (Spadix & Spathe)

• Marked by a contrasting spathe, typically ranging from deep red to burgundy, alongside a central spadix
• Scent is subtle
• Structure is well adapted to attract specialized pollinators

Growth Habit

• Generally terrestrial, forming clumps with a spreading habit
• It possesses a rhizomatous root system that enhances nutrient uptake and stability

Light Requirements

• Prefers bright, indirect light

Watering & Humidity

• Regular watering is essential to maintain evenly moist soil
• High humidity is essential
• Avoid waterlogging to prevent root rot

Soil & Potting Mix

• A well-aerated, organic-rich mix that offers excellent drainage is ideal
• A blend that includes peat, perlite, and orchid bark is often recommended

Temperature & Fertilizer

• Between 65°F and 80°F
• Balanced, diluted fertilizer applied monthly during the growing season

Seeds

• Less frequently used due to variable germination rates
• Require a warm, humid environment to sprout effectively

Typical Issues

• Spider mites and mealybugs
• Root rot can occur if overwatered

Treatment Recommendations

• For pest control, insecticidal soap or neem oil is effective against most common pests
• To prevent root rot, ensure the potting mix is well-draining and avoid standing water

• The rarity and unique structure of this species have made it a subject of interest among botanists
• Plays a specialized role in attracting pollinators

• Prized for its unusual leaf form and vibrant inflorescence
• A standout choice for private collections and botanical displays

Wild Population Status

• There is limited data regarding its conservation status
• Habitat loss in tropical rainforests is a potential concern that may affect its wild populations

Market Availability

• Relatively rare in the horticultural trade
• Primarily available to dedicated collectors and specialist growers