Anthurium billhahnii Croat

• Genus: Anthurium
• Botanical Background: Described by noted botanist Thomas Croat, the species reflects ongoing research into the diversity and classification of tropical aroids. Its discovery has contributed to a broader understanding of the evolutionary relationships within the Araceae family

• Geographical Range: Native to tropical rainforests in parts of South America, where high humidity and stable warm temperatures prevail
• Environment: Naturally thrives in shaded, moist environments with rich, well-draining soils; found in humid lowland forests where diffused light and consistent moisture support its growth

Leaves

• Broad, heart-shaped leaves 
• Smooth texture 
• Deep green hue
• Occasional subtle variegation enhances its visual appeal

Inflorescence (Spadix & Spathe)

• Slender spadix and an elegant spathe that may exhibit a soft contrast to the foliage
• Spathe is not highly scented, plays a key role in attracting specific pollinators

Growth Habit

• Typically terrestrial; grows from a robust rhizome, forming clumps that can be appreciated for both their aesthetic and functional roles in garden settings

Light Requirements

• Bright, indirect light to prevent leaf scorch while still receiving adequate energy for robust growth

Watering & Humidity

• Requires regular watering to maintain evenly moist soil

• High ambient humidity

•  Allow the top layer of soil to dry slightly between waterings

Soil & Potting Mix

• Prefers a rich, well-draining potting mix enhanced with organic matter
• A mix formulated for aroids or epiphytic plants is ideal

Temperature & Fertilizer

• Thrives in temperatures ranging from 65°F to 80°F
• Balanced, water-soluble fertilizer every 4–6 weeks to encourage healthy development

Division and Cuttings

• Most common propagation technique is by division of the rhizome
• This method preserves the genetic integrity of the parent plant and is favored by hobbyists

Seeds

• Less common due to the lower germination rate and longer time required to reach maturity

Typical Issues

• Spider mites and mealybugs
• Root rot can occur if overwatering or poor drainage is an issue

Treatment Recommendations

• Treat infestations with appropriate organic insecticides or a mild soap solution, and ensure proper air circulation
• Adjust watering practices to avoid over-saturation of the soil

• Appreciated in botanical circles for its elegant structure and historical significance in aroid research. It occasionally features in specialized plant exhibitions
• Highly valued by collectors, its rare and refined appearance makes it a standout specimen in curated tropical or aroid collections

Wild Population Status

• Limited, and conservation initiatives aim to preserve its natural habitat amid environmental challenges

Market Availability

• Considered relatively rare in the horticultural market
• Usually available through specialized nurseries and plant societies dedicated to aroids