Anthurium corrugatum Sodiro

• Genus: Anthurium
• Botanical Background: Described by the Ecuadorian botanist Luis Sodiro, Anthurium corrugatum was first documented in the early 20th century. It remains one of the notable species of Anthurium found in the highland cloud forests of Ecuador.

• Geographical Range: Native to the Andean cloud forests in Ecuador, found at high elevations where the environment is cool and moist, often thriving in the understory layers of these tropical regions.
• Environment: Naturally thrives in humid environments with temperatures ranging between 15°C to 25°C; it favors well-drained, slightly acidic soil and high humidity levels, typical of its native cloud forest habitat

Leaves

• Characterized by their deep corrugations and elongated shape
• Large, leathery, and dark green, with prominent venation that gives them a textured, almost pleated appearance

Inflorescence (Spadix & Spathe)

• Produces a spadix surrounded by a spathe
• The spadix is typically white or cream, while the spathe is a dull green
• Does not have a strong fragrance but relies on insects for pollination

Growth Habit

• Primarily terrestrial, forming a compact growth habit
• Has a short rhizome and prefers to grow in shaded conditions with high humidity

Light Requirements

• Prefers bright, indirect light
• Direct sunlight can scorch the leaves, so it’s best suited for shaded areas or underplanting in the garden

Watering & Humidity

• Requires consistently moist soil, but it does not tolerate waterlogged conditions
• High humidity is essential
• Ideal for indoor cultivation with frequent misting or the use of a humidifier

Soil & Potting Mix

• A well-draining, loose potting mix. A blend of peat, perlite, and orchid bark is ideal

Temperature & Fertilizer

• Maintain temperatures between 18°C and 24°C
• Balanced liquid fertilizer every 4-6 weeks, reducing feeding in winter when growth slows down

Stem Cuttings

• Stem cuttings with nodes may also be used for propagation

Seeds

• Possible but not commonly done for this species
• Require a warm, humid environment and careful attention to water levels during germination

Typical Issues

• Spider mites, mealybugs and aphids
• Root rot can occur if overwatered

Treatment Recommendations

• For pest control, insecticidal soap or neem oil is effective against most common pests
• To prevent root rot, ensure the potting mix is well-draining and avoid standing water

• Appreciated in ornamental horticulture due to its unique leaf texture
• Also a relatively rare species in cultivation, often sought after by collectors of Aroids

• The highly textured, corrugated leaves make it a unique addition to Aroid collections
• Its ability to thrive in shaded, humid conditions also makes it a good choice for indoor environments
  

Wild Population Status

• There are no immediate conservation concerns for A. corrugatum, but it remains somewhat limited in its native range due to its preference for specific, high-altitude environments

Market Availability

• Not commonly found in the broader ornamental plant market
• Considered somewhat rare and is typically available through specialty Aroid nurseries or collectors