Bucephalandra ultramafica S.Y.Wong & P.C.Boyce

• Genus: Bucephalandra
• Botanical Background:  Described by botanists S.Y. Wong and P.C. Boyce, the species highlights recent efforts to document Borneo’s unique flora and contributes to our understanding of specialized aroid evolution.

• Geographical Range: Indigenous to Borneo, primarily occurring in regions with ultramafic geology.
• Environment: Thrives in shaded, humid, and riverine environments where mineral-rich, well-draining substrates prevail. Consistent moisture and moderate tropical temperatures characterize its natural setting.

Leaves

• Leathery and ovate leaves
• Subtle sheen and mild variegation

Inflorescence (Spadix & Spathe)

• Pale spathe surrounding a central spadix
• Little to no scent

Growth Habit

• Epiphytic or lithophytic
• Clinging to rock surfaces along riverbanks

Light Requirements

• Bright, indirect light

Watering & Humidity

• Regular, moderate watering
• High ambient humidity

Soil & Potting Mix

• A well-draining mix enriched with minerals
• A sturdy container that supports its rhizomatous growth
  

Temperature & Fertilizer

• Moderate tropical temperatures
• A diluted balanced fertilizer can support its development without overfeeding

Division and Stem Cuttings

• Rhizome division
• Each segment contains viable growth nodes

Seeds

• Less common than vegetative propagation

Typical Issues

• Spider mites and mealybugs
• Root rot

Treatment Recommendations

• Insecticidal soap or neem oil
• Ensure proper airflow and drainage

• Ability to thrive in ultramafic soils
• Valuable indicator species for studying geological and evolutionary adaptations in Borneo

• Unique environmental requirements and distinctive appearance

Wild Population Status

• Populations are limited
• Face challenges from habitat disruption, underscoring the importance of conservation efforts

Market Availability

• Rare and specialized habitat
• Not widely available in the horticultural trade