Culcasia rotundifolia Bogner

• Genus: Culcasia
• Botanical Background: The species was first described by the botanist Erich Bogner, who focused much of his work on the taxonomy of aroids in the late 20th century. It remains a notable example of the diversity within the Araceae family.

• Geographical Range: Tropical forests of Central and West Africa
• Environment: Thrives in high-humidity environments, often growing in the understory of rainforests, where it benefits from filtered light and stable moisture levels.

Leaves

• Rounded, leathery texture
• Glossy, with a deep green coloration
• Size and shape give the plant an elegant, ornamental appearance

Inflorescence (Spadix & Spathe)

• Spathe is usually green to yellowish in color
• Spadix is small but prominent

Growth Habit

• Terrestrial species, typically growing in clumps from underground rhizomes

Light Requirements

•  Bright, indirect light

Watering & Humidity

• Regular watering is necessary, but it should not be waterlogged
• High humidity and consistently moist soil

Soil & Potting Mix

• Well-draining, rich potting mix

Temperature & Fertilizer

• Ranging from 20°C to 28°C (68°F to 82°F)
• Balanced, water-soluble fertilizer during the growing season

Division and Cuttings

• Rhizome division is the most common method
• Ensure each division has healthy roots for successful growth

Seeds

• Seed propagation is possible, though not commonly practiced

Typical Issues

• Spider mites, aphids, and mealybugs
• Root rot is a risk if the plant is kept too wet for extended periods

Treatment Recommendations

• Insecticidal soap or neem oil
• Ensure proper drainage
• Avoid overwatering
• Fungicides may be necessary for fungal infections

• Rare aroid in cultivation, making it a sought-after specimen among collectors
• Its rounded, glossy leaves provide a striking ornamental appeal
  

• Prized for its unique foliage and compact growth habit

Wild Population Status

• No immediate conservation concerns
• Limited distribution means that its natural populations could be impacted by habitat loss in the future

Market Availability

• Through specialist aroid dealers
• Botanical gardens