Nautilocalyx bullatus

This distinctive Gesneriaceae species showcases remarkable foliage characteristics with deeply bullate (bubble-textured) leaves that display stunning color contrast between surfaces. The upper leaf surface exhibits rich deep green coloration while the underside reveals striking burgundy-red tones, creating exceptional visual interest from both perspectives.

• Light: Thrives in medium, filtered light conditions. Avoid direct sunlight which can fade the distinctive coloration and damage the delicate bullate leaf structure.
• Temperature: Prefers intermediate conditions between 18-24°C (65-75°F). Maintain stable temperatures with good air circulation for optimal leaf development and color intensity.
• Humidity: Requires high humidity levels of 60-80% with excellent air movement to prevent fungal issues and maintain the characteristic bullate leaf texture.
• Watering: Keep soil consistently moist but well-draining. Water when the top layer feels slightly dry and ensure good drainage to prevent root rot.

Additional Notes:

This exceptional species creates stunning shadow patterns and visual depth through its unique texture, making it a highly sought-after specimen for collectors of unusual tropical plants.