Dieffenbachia antioquensis Linden ex Rafarin

• Genus: Dieffenbachia
• Botanical Background: Named by noted botanists Linden and Rafarin, this species has been a subject of botanical study since its description in the 19th century, contributing to our understanding of tropical plant diversity.

• Geographical Range: Tropical rainforests of the Antioquia region in Colombia
• Environment: Thrives in warm, humid climates with well-draining, organically rich soil

Leaves

• Broad, lanceolate
• Green with subtle variegation or patterning
• Medium to large in size, with a smooth texture

Inflorescence (Spadix & Spathe)

• Spadix wrapped by a spathe that may exhibit a soft green to creamy hue
• Well-adapted to attract specific pollinators found in its native habitat

Growth Habit

• Grows as an herbaceous perennial with a clumping habit

Light Requirements

• Bright, indirect light

Watering & Humidity

• Regular watering to maintain consistently moist soil
• High humidity levels are beneficial

Soil & Potting Mix

• Well-draining, peat-based potting mix enriched with organic matter

Temperature & Fertilizer

• Between 65°F and 80°F
• Balanced, diluted liquid fertilizer applied during the growing season

Division and Cuttings

• Achieved through division of the rhizome during repotting

Seeds

• Seed propagation is possible, it is less common due to longer germination periods

Typical Issues

• Spider mites and mealybugs
• Potential root rot if overwatered

Treatment Recommendations

• Insecticidal soap or neem oil
• Ensuring the soil remains well-drained

• Associated with protection against harmful spirits

• Prized for its bold, architectural leaves and its adaptability to indoor conditions

Wild Population Status

• No immediate conservation concern

Market Availability

• Moderately available in specialized nurseries and through online plant retailers