Anadendrum ellipticum Widyartini & Widjaja

• Genus: Anadendrum Schott
• Botanical Background: Described by botanists Widyartini and Widjaja, this species has attracted interest for its unique morphology. Its identification contributes to the expanding knowledge of Indonesian aroids

• Geographical Range: Native to select regions in Indonesia
• Environment: Thrives in humid conditions with well-drained, organic-rich soils, grows under the dappled sunlight of forest canopies, favoring stable, warm climates

Leaves

• Elliptically shaped leaves that are moderately sized 
• Smooth texture 
• Vibrant green hue

Inflorescence (Spadix & Spathe)

• Spadix surrounded by a pale-colored spathe
• Subtle and not heavily scented, with pollination likely facilitated by local insects

Growth Habit

• Develops from a rhizomatous base
• Compact, making it well-suited for understory environments

Light Requirements

• Bright, indirect light to mimic its native forest understory conditions

Watering & Humidity

• Regular watering to maintain consistently moist soil
• Benefits from high humidity
• Overwatering should be avoided to prevent root rot

Soil & Potting Mix

• A rich, well-draining mix that incorporates organic matter
• A standard aroid or tropical plant potting blend is recommended

Temperature & Fertilizer

• Ideal temperature ranges between 65°F and 85°F
• Balanced fertilizer applied during the growing season supports healthy development

Division and Cuttings

• Most successful through division of the rhizomes, helps maintain the vigor of the parent plant

Seeds

• Can produce seeds, germination is often challenging
• Propagation by division remains the preferred method among growers

Typical Issues

• Spider mites and mealybugs

Treatment Recommendations

• Mild insecticidal soap or organic treatments are effective
• Regular monitoring and proper watering practices

• It plays a modest role in the forest ecosystem by contributing to understory diversity
• Local communities may hold this species in regard due to its uncommon appearance and potential ties to regional folklore
• Elegant elliptical leaves and distinctive growth habit

Wild Population Status

• Due to deforestation and habitat loss in parts of Indonesia, wild populations may be limited

Market Availability

• Relatively rare in cultivation and tends to be available only through specialized collectors and niche horticultural suppliers