• Genus: Anthurium
• Botanical Background: Described by renowned aroid taxonomist Thomas Croat, whose extensive work in the field has greatly advanced our understanding of Anthurium diversity.

• Geographical Range: Native to the tropical rainforests of Central America, Anthurium nelsonii is typically found in moist, shaded understories where environmental conditions are optimal for its growth.
• Environment: Warm, humid microclimates with well-draining, organic-rich soils and consistent moisture, often occurring in lowland rainforest or cloud forest conditions.

Leaves

• Glossy, arrow-shaped leaves

• Deep green with a leathery texture
• Subtle variations in size and pattern

Inflorescence (Spadix & Spathe)

• Consists of a vibrant spathe, which may exhibit shades of red or burgundy, surrounding a central spadix

Growth Habit

• Epiphytic or terrestrial habit
• Grow along the forest floor or be found attached to tree trunks
• Develops a rhizomatous network

Light Requirements

• Bright, indirect light

Watering & Humidity

• Soil consistently moist but not soggy
• High humidity
• Regular misting or placement in a humid environment

Soil & Potting Mix

• A well-aerated, organic-rich potting mix that includes components such as peat, perlite, and orchid bark

Temperature & Fertilizer

• Temperatures between 65°F and 80°F (18-27°C)

• A balanced liquid fertilizer every 4 to 6 weeks during the growing season

Division and Stem Cuttings

• Most effectively achieved by dividing existing clumps or using stem cuttings
• Include at least one node, which encourages robust root development

Seeds

• Less common due to variable germination rates

• Require warm, humid conditions for optimal sprouting

Typical Issues

• Spider mites, mealybugs and aphids
• Root rot

Treatment Recommendations

• Regular inspection

• Ensure proper air circulation

• Insecticidal soap

• Adjust watering practices

• Attracts attention for its rarity
• Contributes to ongoing tropical plant research

• Unusual leaf shape and striking inflorescence
• Standout specimen in specialized tropical plant collections

Wild Population Status

• Not currently listed as endangered
• Limited natural range emphasizes the importance of conservation and responsible cultivation practices

Market Availability

• Considered rare in cultivation
• Available through specialized nurseries and collectors’ networks