Anthurium brenesii Croat & R.A.Baker

• Genus: Anthurium 
• Botanical Background: Named after its discovery by botanists Thomas Croat and Robert A. Baker, A. brenesii was formally described in 1992. The species was initially recognized for its distinct leaf and flower characteristics

• Geographical Range: Native to the cloud forests in the mountain ranges of Costa Rica and Panama, where it thrives at elevations of around 1,000 to 1,500 meters above sea level
• Environment: Prefers a humid, tropical climate with consistent moisture, well-draining, slightly acidic soils, and temperatures between 20–25°C

Leaves

• Elongated
• Glossy
• Dark green
• Slightly leathery texture
• Grow to around 25–30 cm long
• Prominent veins 
• Overall glossy appearance

Inflorescence (Spadix & Spathe)

• Spathe is a pale green or yellowish-white, curved structure that wraps around the spadix
• Spadix is creamy-white and is typically smaller than those found in other Anthurium species
• Pollination is likely carried out by small insects attracted to the spadix's scent

Growth Habit

• Epiphytic, though it can occasionally be found growing terrestrially in its native habitat
• Rhizomatous growth form, with short rhizomes supporting the leaves

Light Requirements

• Bright, indirect light
• Too much direct sunlight can cause leaf burn, while too little light can stunt growth

Watering & Humidity

• Consistently moist soil with high humidity
• Regular misting and occasional deep watering are important, ensuring the soil remains moist but not soggy

Soil & Potting Mix

• A well-draining, airy potting mix rich in organic matter is ideal
• Mix of peat, perlite, and orchid bark works well for providing both moisture retention and drainage

Temperature & Fertilizer

• Thrives in temperatures between 20–25°C and should be kept away from drafts or temperatures below 15°C
• Balanced liquid fertilizer every 4–6 weeks during the growing season is recommended for optimal growth

Division and Cuttings

• Typically done via division of the rhizomes or stem cuttings, which should be done during the growing season
• Ensure each cutting has a node and roots for successful propagation

Seeds

• Possible but less commonly used
• Require a warm, humid environment for successful germination

Typical Issues

• Mealybugs, scale insects, and spider mites
• Fungal issues like root rot can also occur

Treatment Recommendations

• For pests, use insecticidal soap or neem oil
• For root rot, reduce watering and ensure better drainage
• Removing infected roots is necessary

• Plays a significant ecological role in its native habitat, contributing to the biodiversity of the cloud forest ecosystem
• Prized for its ornamental value, particularly for collectors of Aroids, due to its glossy leaves and unique inflorescence
• Its relative rarity in cultivation also adds to its appeal

Wild Population Status

• No major conservation concerns, but habitat loss due to deforestation in Central America could pose future risks to the species in the wild

Market Availability

• Relatively rare in cultivation but can occasionally be found in specialist Aroid collections or high-end nurseries that focus on tropical plants