Anthurium iltisii Croat

• Genus: Anthurium 
• Botanical Background: Described by the esteemed botanist Thomas Croat, the species reflects ongoing botanical research into aroids and contributes to the rich diversity documented in specialized studies and databases.

• Geographical Range: Indigenous to the tropical forests of South America, with populations reported from regions such as Ecuador and possibly parts of Colombia
• Environment: Thrives in warm, humid conditions with dappled light. It prefers well-draining, organically rich soils typical of tropical rainforest understories

Leaves

• Large, heart-shaped leaves
• Glossy finish 
• Subtle veining
• Margins may occasionally show a slight reddish tinge, adding to its visual interest

Inflorescence (Spadix & Spathe)

• Modest inflorescence where the spathe displays muted tones and the spadix attracts specialized pollinators through its unique structure

Growth Habit

• Terrestrial, grows in clumps and develops a modest, rhizomatous structure that supports its spread in natural settings

Light Requirements

• Bright, indirect light
• Direct sunlight should be avoided to prevent leaf scorch

Watering & Humidity

• Requires regular watering to keep the soil consistently moist while ensuring excellent drainage
• High humidity levels are essential for optimal growth

Soil & Potting Mix

• A loose, well-draining potting mix enriched with organic matter is ideal

Temperature & Fertilizer

• Maintain temperatures between 65°F and 80°F
• Balanced liquid fertilizer applied during the growing season helps support vigorous growth

Division and Cuttings

• Most successfully achieved by dividing the rhizomes
• Each division should have an adequate root system to ensure healthy establishment

Seeds

• Less common due to variable germination rates and a longer time required for seedlings to mature

Typical Issues

• Spider mites and mealybugs
• Risk of root rot if the plant is kept too wet

Treatment Recommendations

• Organic insecticides 
• Adjusting watering routines to avoid over-moist conditions

• Named to honor contributions in aroid research, Anthurium iltisii plays a subtle ecological role by supporting local pollinators in its native habitat
• Due to its rare occurrence and unique aesthetic appeal, this species is highly valued among collectors and is a standout addition to specialized botanical collections

Wild Population Status

• May face threats from habitat loss in its native regions, highlighting the need for ongoing conservation efforts

Market Availability

• Rarely found in conventional nurseries, making it a sought-after specimen for dedicated collectors and enthusiasts