Anthurium martinellii Nadruz & Theófilo

• Genus: Anthurium
• Botanical Background: Described by botanists Nadruz and Theófilo, this species contributes to the rich history of aroid research, reflecting the ongoing botanical efforts to catalog and understand tropical plant diversity.

• Geographical Range: Native to humid tropical forests in South America, where conditions support a wide range of epiphytic and terrestrial plants.
• Environment: Thrives in warm, moist settings with high humidity, preferring well-draining, organically rich soils in shaded understories that mimic its forest floor origins.

Leaves

• Broad, glossy
• Deep green coloration
• Subtle variegated patterns

Inflorescence (Spadix & Spathe)

• Produces a slender spadix paired with a vibrant spathe that may present shades of red or purple
• Visually striking
• Emits little to no fragrance, relying on specific pollinators for reproduction

Growth Habit

• Can grow as either an epiphytic or terrestrial herb
• Develops from a creeping rhizome that helps it form clumps, adding to its ornamental appeal

Light Requirements

• Bright, indirect light
• Direct sunlight can scorch the leaves, while too little light may stunt its development

Watering & Humidity

• Maintain consistent soil moisture without overwatering
• High ambient humidity

Soil & Potting Mix

• A well-aerated, organic-rich potting mix that drains effectively is ideal
• An organic-rich, loose medium supports its growth and mimics natural conditions

Temperature & Fertilizer

• Temperature within a range of 65°F to 80°F (18°C–27°C)
• Balanced, diluted fertilizer applied during the growing season helps maintain plant vigor

Division and Cuttings

• Division of rhizomes during repotting
• Carefully separate sections of the plant during repotting to ensure each division has viable roots and a growing tip

Seeds

• Less common due to the lower viability and more specialized germination requirements
• Need a warm and humid environment to germinate successfully

Typical Issues

• Spider mites and mealybugs
• Risk of root rot if overwatered

Treatment Recommendations

• Use mild insecticidal soap or neem oil
• Maintain a careful watering schedule and ensure good airflow

• Valued not only for its aesthetic appeal but also for its rarity
• Plays an important role in tropical ecosystems and is sometimes featured in specialized botanical exhibitions

• Prized for its unusual leaf design and striking inflorescence
• A standout specimen in any aroid collection

Wild Population Status

• The wild populations are limited
• Habitat disturbances in its native tropical regions have raised conservation concerns regarding its long-term survival

Market Availability

• Relatively rare in cultivation
• Not widely available in the mainstream horticultural market, appealing primarily to dedicated collectors