Anthurium marense K.Krause

• Genus: Anthurium
• Botanical Background: Described by the botanist K.Krause in the early 20th century; it has since been studied for its aesthetic value and specific ecological adaptations in tropical regions.

• Geographical Range: Found in the cloud forests of Central America, particularly in areas like Costa Rica and Panama, where it thrives in moist, humid environments.
• Environment: High humidity, moderate temperatures, and well-drained soils; naturally grows as an epiphyte, typically perched on trees in the understory of rainforests.

Leaves

• Large, leathery, and dark green
• Prominent veins
• Can reach up to 30 cm in length
• Glossy texture

Inflorescence (Spadix & Spathe)

• Spadix of this species is white with a subtle yellowish tint

• Spathe is green, gradually transitioning to white as it matures

• Spadix produces a faint, sweet scent

Growth Habit

• Epiphytic

• Grows on trees but can also adapt to terrestrial conditions

• Grows from a rhizome

Light Requirements

• Bright, indirect
• Direct sunlight may scorch the leaves

Watering & Humidity

• Consistent moisture
• Soil should be well-draining
• High humidity
• Misting can help

Soil & Potting Mix

• A well-draining orchid mix with organic material such as peat or sphagnum moss
• Avoid heavy, clay-rich soils

Temperature & Fertilizer

• Temperatures range between 18-24°C (65-75°F)

• Fertilize monthly during the growing season with a balanced, diluted liquid fertilizer

Division and Stem Cuttings

• Propagate by dividing the rhizome into smaller sections
• Ensuring each section has at least one growing tip

Seeds

• Can also be propagated from seed
• Slower method and requires consistent humidity and warmth for successful germination

Typical Issues

• Spider mites, mealybugs, and aphids 
• Root rot

Treatment Recommendations

• Insecticidal soap or neem oil
• Ensure proper drainage
• Reduce watering during cooler months

• Considered an ornamental plant due to its distinctive appearance and relative rarity
• Have cultural significance in native Central American traditions

• Attractive foliage and flowers
• Epiphytic nature makes it a unique addition to collections of tropical plants

Wild Population Status

• Not listed as endangered
• Threatened by habitat loss due to deforestation

Market Availability

• Considered rare in the horticultural trade
• Difficult to find outside specialized nurseries or collectors