Anthurium raimundii Mayo, Haigh & Nadruz

• Genus: Anthurium
• Botanical Background: Described by Mayo, Haigh, and Nadruz, the species has garnered attention following modern systematic studies that highlight its unique characteristics in comparison with other Anthuriums. Historical botanical studies of the Araceae family have paved the way for understanding its distinct genetic and morphological traits.

• Geographical Range: Endemic to tropical regions, with its presence confirmed in specific areas of the Andean or lowland tropical rainforests.
• Environment: Thrives in warm, humid conditions often found in shaded understories; natural habitat consists of well-draining, humus-rich soils and a stable microclimate with consistent moisture and filtered light, characteristics typical of tropical rainforest environments.

Leaves

• Broadly heart-shaped
• Glossy texture
• Medium to large size

Inflorescence (Spadix & Spathe)

• Slender spadix paired with a contrasting spathe
• Spathe tends to be a lighter tone
• Spadix provides structural interest

Growth Habit

• Exhibits a terrestrial growth form with a robust, rhizomatous base
• Primarily ground-dwelling
• Shows some tendency toward a clumping habit which supports a slow but steady expansion in cultivation

Light Requirements

• Bright, indirect light—ideal for mimicking the dappled sunlight of its native understory environment

Watering & Humidity

• Regular watering is important to keep the soil evenly moist, yet well-drained
• High humidity levels similar to those of tropical rainforests are essential for optimal growth

Soil & Potting Mix

• A rich, well-draining potting mix high in organic matter is recommended
• Containers with drainage holes help prevent root rot while supporting healthy growth

Temperature & Fertilizer

• Ideal temperature range is warm, around 70–85°F (21–29°C)
• Balanced, diluted fertilizer applied monthly during active growth will help maintain vigor

Division and Cuttings

• Most common propagation technique is through rhizome division
• Careful separation of clumps when repotting allows for healthy new plant growth while retaining the integrity of the parent plant.
  

Seeds

• Require strict attention to moisture and temperature, and propagation by division is generally preferred among enthusiasts

Typical Issues

• Spider mites and mealybugs
• Fungal infections such as root rot

Treatment Recommendations

• Effective management often includes the use of insecticidal soap or neem oil for pest infestations
• Ensuring proper watering practices to prevent waterlogged conditions
• Organic remedies are available for minor infestations, while stronger measures may be necessary in severe cases

• Stands out for its uncommon leaf architecture and elegant inflorescence
• Valued not only for its aesthetic contribution but also for its role in biodiversity within tropical ecosystems

• Prized for its rarity and distinctive appearance
• Unusual leaf shape and overall elegant form make it a coveted specimen in private collections and botanical gardens

Wild Population Status

• Due to its localized distribution, there are conservation concerns regarding habitat loss in its native range
• Efforts by botanical gardens and specialized conservation programs aim to safeguard its genetic diversity
  

Market Availability

• Relatively rare in the horticultural market
• Primarily available through specialist growers and select botanical institutions rather than mass-market distribution