Bucephalandra oblanceolata (M.Hotta) S.Y.Wong & P.C.Boyce

• Genus: Bucephalandra
• Botanical Background:  First described by botanist M. Hotta and later revised by S.Y. Wong & P.C. Boyce. The genus Bucephalandra, part of the Araceae family, contains several species that are predominantly found in Southeast Asia, particularly Borneo.

• Geographical Range: Native to the freshwater environments of Borneo, particularly in riverine habitats that are shaded and have slow-moving waters.
• Environment: Thrives in humid, tropical climates and prefers acidic, nutrient-rich soil in freshwater environments. It is typically found in areas with moderate to low light, reflecting its native habitat’s dim conditions under the canopy.

Leaves

• Oblong-lanceolate, with a glossy surface
• Rich green color
• Can grow up to several centimeters long
• Smooth edges and a pronounced mid-vein
• Leaf texture is firm and leathery

Inflorescence (Spadix & Spathe)

• Spathe is often pale or translucent
• Spadix bears small, inconspicuous flowers

Growth Habit

• Aquatic
• Growth patterns adapted to riverbeds and slow-moving freshwater environments
• Produces lateral growths from an underground rhizome

Light Requirements

• Low to medium light levels
• Indirect light is ideal

Watering & Humidity

• Consistently moist environments
• High humidity 

Soil & Potting Mix

• A well-draining, nutrient-rich, acidic potting mix
•  Can be grown in shallow water or in containers with water retention

Temperature & Fertilizer

• Temperatures between 22-28°C (72-82°F)
• Occasional feeding with a balanced liquid fertilizer, especially during the growing season

Division and Stem Cuttings

• Rhizome division
• Cuttings from mature plants
• Each piece should have at least one healthy leaf and part of the rhizome for successful regrowth

Seeds

• Not widely used for Bucephalandra oblanceolata due to the difficulty of seed collection and germination
• Vegetative methods

Typical Issues

• Aphids, and mealybugs
• Root rot

Treatment Recommendations

• Neem oil or insecticidal soap
• Ensure proper drainage
• Reduce watering frequency
• Fungicide treatments

• Plays an ecological role in maintaining the balance of its aquatic environment
• Unique and elongated leaves

• Suitability for aquascaping

Wild Population Status

• Not currently listed as endangered
• May face habitat degradation due to the destruction of its natural aquatic environments in Borneo

Market Availability

• Rare in the market
• Can be found in specialized plant stores or through aquascaping communities