Anthurium cerrosantiagoense Croat & O.Ortiz

• Genus: Anthurium
• Botanical Background: First described in 1984 by renowned botanists Thomas Croat and Osvaldo Ortiz, who specialized in the flora of Central America.

• Geographical Range: Native to the mountainous cloud forests of Honduras, growing in humid, shaded environments at moderate altitudes.
• Environment: Thrives in environments with high humidity, cool temperatures, and well-drained, organic-rich soil. Found at altitudes ranging from 800 to 1,500 meters above sea level.

Leaves

• Large, leathery, and heart-shaped
• Measuring up to 60 cm in length
• They are dark green with a glossy finish and prominent venation

Inflorescence (Spadix & Spathe)

• Features a creamy-white spadix, surrounded by a spathe that is pale green and smooth in texture
• The spathe is upright, providing a sharp contrast to the dark leaves
• Scent is faint but sweet

Growth Habit

• Epiphytic, typically growing on trees or rocks in its natural habitat
• Has a rhizomatous growth habit, spreading horizontally to form dense clusters of leaves

Light Requirements

• Bright, indirect light
• Direct sunlight may cause leaf burn, so it's best to place it in a spot with filtered sunlight

Watering & Humidity

• Thrives with consistently moist soil but should not sit in standing water
• Requires high humidity, ideally above 60%

Soil & Potting Mix

• A well-draining, airy potting mix, such as one formulated for orchids or a mix of peat and perlite, works best

Temperature & Fertilizer

• Ideal temperatures range from 18-24°C (65-75°F)
• Benefits from monthly feeding during the growing season with a balanced, diluted fertilizer

Division and Cuttings

• Rhizome division
• Each division should have at least one healthy leaf and root section to ensure successful growth
  

Seeds

• Less common due to the difficulty in achieving optimal germination conditions

Typical Issues

• Spider mites and mealybugs
• Root rot may also occur if the soil is too wet

Treatment Recommendations

• To treat pests, use insecticidal soap or neem oil
• Prevent root rot by ensuring proper drainage and avoiding overwatering

• Named for its native habitat near Cerro Santiago in Honduras, a region renowned for its rich biodiversity
• Prized by collectors for its large, dramatic leaves and unique inflorescence

• Rarity and ornamental appeal make it a coveted addition to any Aroid collection

Wild Population Status

• While not currently listed as endangered, habitat loss and deforestation in Central America may threaten wild populations of this species

Market Availability

• Not widely available commercially
• Considered rare in the ornamental plant market