Anthurium puberulinervium Croat

• Genus: Anthurium
• Botanical Background: Described by noted botanist Thomas B. Croat, whose extensive work on aroids has contributed significantly to the modern understanding of Anthurium diversity. His research helped clarify the subtle distinctions among species within this large genus

• Geographical Range: Native to tropical environments, this species is found in regions with humid, lush conditions such as lowland rainforests
• Environment: Thrives in high-humidity settings with well-draining, organically rich soils. It typically grows in warm, stable climates with filtered light, mirroring the understory conditions of its natural habitat

Leaves

• Medium-sized with a smooth texture
• Subtle pattern of fine hairs along the veins
• Broadly elliptical with a glossy finish
• Vibrant green coloration that accentuates the puberulent (finely hairy) nerve patterns

Inflorescence (Spadix & Spathe)

• Slender, central spadix surrounded by a protective spathe that is usually a contrasting hue
• Spathe is moderately sized and supports specialized pollination mechanisms

Growth Habit

• Grows as an epiphyte or terrestrial plant
• Forms a clumping habit with a modest rhizome

Light Requirements

• Bright, indirect light that mimics dappled forest sunlight
• Direct sunlight can cause leaf burn, so filtered exposure is ideal

Watering & Humidity

• Regular watering that maintains consistently moist but not waterlogged soil is essential
• High humidity levels are preferred
• Occasional misting can help replicate its natural environment

Soil & Potting Mix

• A well-aerated, peat-based potting mix enriched with organic matter works best
• Mix should offer excellent drainage to prevent root rot, and a container with drainage holes is recommended

Temperature & Fertilizer

• Ideal temperatures range from 65°F to 80°F
• Balanced, water-soluble fertilizer applied monthly during the growing season supports healthy development
• Reduced feeding in winter is advisable

Division and Cuttings

• Most common propagation method is by division of the rhizome
• Healthy clumps can be separated, ensuring each section has a good portion of roots and growing tips

Seeds

• Less common due to the lengthy germination period and specific environmental requirements
• Should be sown in a sterile, well-draining medium with high humidity

Typical Issues

• Spider mites and mealybugs
• Occasional fungal root rot

Treatment Recommendations

• Gentle insecticidal soap treatments or neem oil applications
• Fungal issues can be addressed with improved drainage

• Noted for the fine hairs along its leaf veins
• Holds cultural value in some tropical regions and plays a role in local ecological networks by attracting specific pollinators

• Enthusiasts prize this Anthurium for its unusual leaf detailing and elegant inflorescence

Wild Population Status

• No widespread evidence of imminent threats
• Conservation efforts in tropical regions continue to monitor habitat loss

Market Availability

• Relatively rare in cultivation
• Primarily available through specialist nurseries and botanical exchanges