Anthurium arcuatum (Croat) O.Ortiz & Croat

• Genus: Anthurium
• Botanical Background: Named and described by renowned botanists O.Ortiz and Croat, the species has contributed to a deeper understanding of Anthurium diversity in neotropical ecosystems. Its identification reflects ongoing efforts to document and preserve tropical plant diversity.

• Geographical Range: Indigenous to the tropical regions of South America.
• Environment: Thrives in consistently humid environments with moderate to high rainfall; favors well-draining, organically rich soils and shaded conditions that mimic the forest understory's dappled light.

Leaves

• Oblong, glossy leaves with prominent veining and a subtle arch
• Vibrant green color
• Textured surface

Inflorescence (Spadix & Spathe)

• Uniquely curved spadix paired
• Modestly colored spathe, ranging from cream to light green
• Bloom does not emit a strong scent, its form is a key attractant for specialized pollinators

Growth Habit

• May grow as an epiphyte or terrestrially in forest settings, often developing a rhizomatous base that aids in its spread and resilience

Light Requirements

• Bright, indirect light that prevents leaf scorch while promoting healthy growth

Watering & Humidity

• Regular watering is essential to maintain consistently moist soil 
• High humidity levels further support its tropical origins

Soil & Potting Mix

• A well-draining, organic-rich potting mix is ideal
• Incorporating components such as peat, perlite, or orchid bark helps mimic the loose, airy substrate found in its native habitat

Temperature & Fertilizer

• Optimal temperatures range from 65°F to 80°F

• Balanced liquid fertilizer every month during the growing season encourages steady growth without overwhelming the plant

Division & Cutting

• Most common propagation method is through division of its rhizome

• Carefully separating clumps can yield several healthy plants with minimal stress

Seeds

• Less commonly employed due to variable germination rates and the extended time needed to reach maturity

Typical Issues

• Spider mites and aphids
• Fungal issues and root rot

Treatment Recommendations

• Insecticidal soap or neem oil are effective for pest control
• For fungal issues, organic fungicides or adjustments to watering routines can mitigate the risk of root rot

• Distinct curvature of its spadix sets apart from many other species in the genus

• Plays an ecological role by attracting specific pollinators, thereby contributing to the local biodiversity

• Highly prized by collectors, this species offers a blend of rarity and ornamental appeal

• Unusual leaf shape and elegant inflorescence make it a coveted specimen for both private collections and specialized botanical gardens

Wild Population Status

• The ongoing deforestation and habitat degradation in tropical regions raise concerns for its wild populations

Market Availability

• Typically available only through specialist nurseries and is considered a prized, sometimes hard-to-find specimen among collectors