Hapaline kimthoae K.Z.Hein, Vuong & V.C.Nguyen

• Genus: Hapaline
• Botanical Background: Described by botanists K.Z.Hein, Vuong, and V.C.Nguyen, this species adds to the growing diversity of aroids in Southeast Asia and reflects ongoing botanical exploration in the region

• Geographical Range: Native to the tropical rainforests of Vietnam, where it is adapted to moist, shaded forest floors
• Environment: Thrives in humid conditions with well-draining, organic-rich soils and prefers areas with filtered light, typical of its understory habitat

Leaves

• Heart- to arrow-shaped
• Glossy texture 
• Subtle variegation

Inflorescence (Spadix & Spathe)

• Slender spadix accompanied by a broad spathe that may display a gentle hue
• Not noted for a strong scent
• Structure is adapted for specialized pollinators

Growth Habit

• Grows terrestrially with a spreading rhizome, allowing it to form clumps over time

Light Requirements

• Bright, indirect light. 
• Direct sunlight should be avoided to prevent leaf scorch

Watering & Humidity

• Regular watering is essential
• Maintain high humidity
• The soil should be kept consistently moist but never waterlogged

Soil & Potting Mix

• A well-draining, peat-based mix enriched with organic matter is ideal
• Containers with drainage holes are recommended to prevent root rot

Temperature & Fertilizer

• Thrives in temperatures ranging from 65°F to 80°F
• Balanced liquid fertilizer applied monthly during the growing season supports healthy growth

Division and Cuttings

• Most effective method is rhizome division
• Care should be taken to separate clumps during repotting to encourage new growth
  

Seeds

• Less common, any viable seeds require specific stratification and controlled germination conditions to succeed

Typical Issues

• Spider mites and mealybugs
• Signs of root rot

Treatment Recommendations

• Organic insecticidal soaps or neem oil
• Improving soil drainage and using a fungicide can be beneficial

• Represents the rich biodiversity of Vietnam's tropical forests
• Exemplifies the unique adaptations of aroids to shaded, humid environments

• Ornamental foliage and rarity make it highly prized

Wild Population Status

• Its conservation status are pending, the limited geographical range suggests potential vulnerability, warranting further ecological assessment

Market Availability

• Rarely found in the commercial market and is typically available only through specialized collectors and botanical networks