Anthurium cotobrusii Croat & R.A.Baker

• Genus: Anthurium
• Botanical Background: Described by noted botanists Croat and R.A. Baker. Their work in Neotropical flora has contributed significantly to our understanding of Anthurium diversity, with A. cotobrusii representing one of several species identified through meticulous field studies and herbarium research.

• Geographical Range: Native to tropical regions, found in humid, shaded environments typical of lowland rainforests or montane forest edges; its distribution appears limited, adding to its allure among collectors.
• Environment: Thrives in conditions with high humidity and filtered light, growing in well-drained, organic-rich soils; adapted to environments where stable warm temperatures and consistent moisture are prevalent.

Leaves

• Broad, with a leathery texture
• Deep green coloration
• May display subtle variegation or unique venation patterns

Inflorescence (Spadix & Spathe)

• Features a distinctive spadix and a surrounding spathe
• The spathe is often vibrant, serving as a visual attractant for pollinators
• The spadix is structured to facilitate effective pollen transfer
• Scent is typically faint or absent, consistent with many Anthurium species
  

Growth Habit

• Primarily terrestrial, although some Anthuriums can exhibit epiphytic tendencies
• Grows from a rhizomatous base, allowing it to gradually expand in its native understory habitats

Light Requirements

• Bright, indirect light

Watering & Humidity

• Regular watering is essential to maintain evenly moist soil
• High humidity is beneficial

Soil & Potting Mix

• A well-draining, organic-rich potting mix is ideal
• A blend incorporating orchid bark, peat, and perlite can provide the necessary structure and moisture retention

Temperature & Fertilizer

• Between 65°F and 80°F
• Balanced, water-soluble fertilizer applied monthly during the growing season 

Seeds

• Less common due to variable germination rates
• Controlled humidity and temperature are crucial to achieve successful germination

Typical Issues

• Spider mites and mealybugs
• Root rot can occur if overwatered

Treatment Recommendations

• For pest control, insecticidal soap or neem oil is effective against most common pests
• To prevent root rot, ensure the potting mix is well-draining and avoid standing water

• Sparked interest for its limited occurrence in the wild and its specialized habitat needs
• Its discovery has contributed to discussions about the diversity and evolution of tropical aroids

• Prized for its rare appearance and unique inflorescence
• Adds an exotic touch to curated tropical plant collections

Wild Population Status

• Due to its restricted natural range and specific habitat requirements, conservation concerns exist
• Ongoing initiatives by botanical gardens and conservation groups aim to monitor and protect its wild populations
  

Market Availability

• Considered rare in cultivation
• May only be available through specialized nurseries or through plant exchanges among dedicated collectors