Anthurium mariae Croat & Lingán

• Genus: Anthurium
• Botanical Background: Described by botanists Croat and Lingán, adding to the rich catalog of Aroids studied in the tropical regions of Central America; shares the common aroid characteristics of glossy leaves and unique flower structures, typical of its genus.

• Geographical Range: Native to the tropical rainforests of Panama and Costa Rica, where it thrives in shaded, humid environments; found at lower altitudes, in areas with consistent rainfall and temperature.
• Environment: Moist, well-draining soils with high humidity; it is found under the canopy in tropical climates where it benefits from the diffused light, which is characteristic of rainforests; prefers stable temperatures ranging from 22°C to 28°C (72°F to 82°F).

Leaves

• Large, heart-shaped, and glossy
• Leathery texture
• Rich green color

Inflorescence (Spadix & Spathe)

• Central spadix surrounded by a white or cream-colored spathe
• Scent is faint

Growth Habit

• Terrestrial
• Grows as herbaceous plant in shaded, moist soil
• Spreads out to form a bushy, dense clump
• Does not have a rhizome or tuber

Light Requirements

• Bright, indirect
• Direct sunlight can scorch the leaves

Watering & Humidity

• Regular watering
• Maintain high humidity
• Soil should remain moist but not waterlogged
• Humidity levels of 60% or higher

Soil & Potting Mix

• A well-draining, rich potting mix
• A mixture of peat, perlite, and orchid bark

Temperature & Fertilizer

• Temperature for this species ranges from 22°C to 28°C (72°F to 82°F)

• Fertilize once a month during the growing season with a balanced, water-soluble fertilizer

Division and Stem Cuttings

• Can be propagated through division
• Separate the plant into smaller sections with at least one healthy root
• Stem cuttings with a node can be rooted in moist soil or water

Seeds

• Seeds are rarely used for propagation
• Propagated through division or cuttings
• Require warm, humid conditions to germinate

Typical Issues

• Spider mites, mealybugs, and aphids 
• Root rot

Treatment Recommendations

• Insecticidal soap or neem oil
• Avoid overhead watering
• Ensure proper drainage 
• Remove affected roots and repot the plant in fresh, well-draining soil

• Aesthetic qualities, adding lush greenery to indoor collections
• Known for their ornamental value

• Appreciated for its glossy, large leaves
• Ability to thrive in relatively low light
• Perfect for shaded areas and adds a tropical flair to any space

Wild Population Status

• No major conservation concerns
• Habitat loss due to deforestation could impact its natural populations

Market Availability

• Not widely available in all markets

• Found in specialty nurseries or among collectors of rare Aroids

• Commonly grown by enthusiasts and collectors