Anthurium chiriacoense Croat

• Genus: Anthurium
• Botanical Background: Described by botanist Thomas B. Croat in the late 20th century, Anthurium chiriacoense was named for its discovery in the Chiriquí Province of Panama, a region rich in endemic plant species.

• Geographical Range: Native to the cloud forests of Panama, specifically in the Chiriquí region, at high elevations ranging from 1,200 to 2,000 meters (3,900 to 6,500 feet) above sea level.
• Environment: Thrives in cool, humid conditions with plenty of rainfall. Prefers well-draining, acidic soils and is typically found growing in the shade of taller forest plants, often as an epiphyte or terrestrial in moist forest floors.

Leaves

• Large, glossy, and dark green
• Elongated, heart-shaped form
• Can grow up to 40 cm in length and have a smooth, leathery texture
• The veins are prominent, and the leaf edges are slightly undulating

Inflorescence (Spadix & Spathe)

• The spadix (central column) is typically yellow, with a white to greenish spathe (modified leaf) surrounding it
• Less conspicuous compared to the more striking leaves
• Primary pollinators are likely insects attracted to the faint aroma emitted during bloom

Growth Habit

• Predominantly terrestrial but can grow epiphytically in its native environment
• Has a rhizomatic growth habit, meaning it produces underground stems that spread horizontally to form clumps
• Grows slowly and steadily, developing a compact form

Light Requirements

• Bright, indirect light
• Too much direct sunlight may scorch its delicate leaves

Watering & Humidity

• Requires consistently moist soil with high humidity
• Watering should be frequent, but the soil should never remain waterlogged
• A humid environment is essential to keep the plant healthy

Soil & Potting Mix

• A well-draining, acidic potting mix is ideal. A blend of peat, perlite, and orchid bark ensures that moisture is retained without the risk of waterlogging

Temperature & Fertilizer

• Ideal temperature ranges from 18°C to 25°C (65°F to 77°F)
• Fertilize once a month during the growing season with a balanced, water-soluble fertilizer diluted to half strength

Division and Cuttings

• Rhizome division
• A healthy section of the rhizome with roots and shoots is separated and potted up

Seeds

• Less common but possible
• Must be sown in a sterile medium and kept in a warm, humid environment to promote germination

Typical Issues

• Spider mites, aphids, and mealybugs
• Root rot can also occur if the plant is overwatered

Treatment Recommendations

• Pest infestations can be treated with insecticidal soap or neem oil
• Root rot requires removing affected roots and ensuring the plant is repotted in fresh, well-draining soil
• A fungicide may be necessary for severe cases
  

• Was named after the Chiriquí region of Panama, where it was discovered
• Sometimes used in traditional medicines in the region, though its specific uses are not widely documented

• Highly valued by collectors for its elegant foliage and rarity
• Sought after in the aroid community due to its unique characteristics and striking appearance

Wild Population Status

• There is limited information about the conservation status of Anthurium chiriacoense.
• Not currently listed as endangered, but habitat loss due to deforestation in Panama could pose a threat

Market Availability

• Considered rare and not commonly found in the market
• May occasionally appear through specialized plant dealers or collectors of rare aroids