Anthurium panamense Croat

• Genus: Anthurium
• Botanical Background: Described by the botanist Thomas B. Croat in 1979. Anthurium panamense is a relatively recent addition to the Anthurium genus and is primarily distinguished by its glossy foliage and inflorescence.

• Geographical Range: Native to tropical regions of Panama and Costa Rica, primarily found in humid lowland rainforests at elevations of 100–1,000 meters above sea level.
• Environment: Thrives in environments with high humidity, consistent rainfall, and well-drained soils rich in organic material. It prefers shaded understory conditions and moderate temperatures, typical of tropical rainforests.

Leaves

• Large, dark green, leathery, and slightly glossy
• Elongated and lanceolate shape
• Can grow up to 30 cm in length
• Veins are prominent

Inflorescence (Spadix & Spathe)

• Spathe is creamy white, with a greenish tinge
• Spadix is dark purple to black
• Inflorescence is upright and can reach about 10 cm in length

Growth Habit

• Epiphytic plant
• Can also be terrestrial in its natural habitat
• Grows from a rhizomatous base

Light Requirements

• Bright, indirect light
• Can tolerate some shade

Watering & Humidity

• Consistently moist soil
• High humidity levels, around 60-80%
• Keep the soil damp but not waterlogged

Soil & Potting Mix

• A well-draining potting mix with organic matter, such as peat and perlite
• An orchid mix or aroids-specific mix works well 

Temperature & Fertilizer

• Temperatures range from 18°C to 26°C (65°F to 80°F)
• Fertilize monthly during the growing season
• A balanced, water-soluble fertilizer diluted to half strength

Division and Stem Cuttings

• Dividing the rhizome
• Ensure each division has at least one growing shoot and roots
• Stem cuttings can also be taken but may require rooting hormone
  

Seeds

• Process is slower and more complex
• Should be sown in a sterile medium and kept in warm, humid condition

Typical Issues

• Aphids, spider mites, and mealybugs
• Root rot

Treatment Recommendations

• Insecticidal soap or neem oil
• Ensure proper drainage
• Avoid overwatering

• Rare and elegant spathe coloration
• Used as a decorative plan

• Glossy foliage and attractive flowers

Wild Population Status

• No significant conservation concerns
• Habitat destruction in its native range may pose a threat

Market Availability

• Relatively available in the ornamental plant market
• Less common than other Anthurium species