Anthurium chorranum Croat

• Genus: Anthurium
• Botanical Background: Described by the botanist Thomas B. Croat, who made significant contributions to the understanding of the Anthurium genus, particularly focusing on species from tropical Central America.

• Geographical Range: Found in the cloud forests of Panama and Costa Rica, typically at altitudes between 900 and 1,500 meters above sea level.
• Environment: Thrives in humid environments with moderate temperatures and consistent rainfall. Prefers well-drained, acidic soils with a slightly cooler climate compared to lowland tropical species.

Leaves

• Large, heart-shaped, and have a glossy, deep green coloration with a smooth texture
• Can grow up to 45 cm in length and 30 cm in width
• Have prominent veins and are often a key identifying feature

Inflorescence (Spadix & Spathe)

• Characteristic of the genus, with a white spadix surrounded by a greenish spathe
• Smaller compared to other Anthurium species but is still quite distinct

Growth Habit

• An epiphytic species, meaning it grows on other plants or trees, although it may also be found as a terrestrial plant in its native habitat
• Does not produce tubers but relies on a rhizomatic root system

Light Requirements

• Bright, indirect light
• Direct sunlight can scorch its delicate leaves

Watering & Humidity

• Needs consistent moisture but dislikes being waterlogged
• Humidity levels should be high, ideally between 60% and 80%, to replicate its native environment

Soil & Potting Mix

• A well-draining, acidic potting mix is recommended, such as a blend of orchid bark, peat moss, and perlite
• Container should have adequate drainage to prevent root rot

Temperature & Fertilizer

• Prefers temperatures between 18°C and 24°C (65°F to 75°F)
• Benefits from regular feeding with a balanced liquid fertilizer during the growing season, about once a month

Division

• Division of the rhizome

Stem Cuttings (if applicable)

• By taking stem cuttings that include a node
• Cuttings should be rooted in a humid, warm environment to encourage new growth
  

Seeds

• Not commonly done with this species due to the slow germination process and the complexity of replicating its specific environmental conditions

Typical Issues

• Spider mites, mealybugs and aphids
• Fungal infections like root rot

Treatment Recommendations

• Treat pests with insecticidal soap or neem oil
• To avoid root rot, ensure proper drainage and allow the soil to dry out between waterings

• Often prized for its unique appearance and rarity in cultivation
• Occasionally used in traditional medicine in its native regions

• Striking foliage and compact size make it a desirable ornamental plant for collectors, especially those interested in rare Anthurium species
• Heart-shaped leaves add visual interest to indoor plant displays

Wild Population Status

• Currently, there are no major conservation concerns for Anthurium chorranum, though like many cloud forest species, it may face threats from habitat loss due to deforestation

Market Availability

• Relatively rare in the market
• Can be difficult to find outside of specialty nurseries or collections focused on rare aroids