Anthurium caldodsonii Croat

• Genus: Anthurium
• Botanical Background: Described by noted botanist Thomas B. Croat, whose extensive work in Anthurium taxonomy has shed light on many unique aroid species.

• Geographical Range: Native to Ecuador, where it is typically found in tropical montane and cloud forest regions.
• Environment: Naturally thrives in humid conditions with well-draining soils, moderate to high rainfall, and stable, warm temperatures that support its lush growth.

Leaves

• Broad, heart-shaped
• Glossy with a subtle sheen

Inflorescence (Spadix & Spathe)

• Produces a distinctive spathe that may exhibit hues of green or reddish tones, paired with a prominent spadix
• Flower structure is adapted for insect pollination
• Not known for a strong scent

Growth Habit

• Typically growing as an epiphyte or terrestrially
• Develops from a creeping rhizome, allowing it to spread across the forest floor or attach to tree trunks

Light Requirements

• Flourishes best in bright, indirect light

Watering & Humidity

• Regular watering is essential
• Maintain high humidity while preventing waterlogging

Soil & Potting Mix

• A well-draining potting mix enriched with organic matter—such as peat combined with perlite—is ideal for this species

Temperature & Fertilizer

• Prefers temperatures between 65°F and 80°F
• Feeding once a month during the growing season with a balanced fertilizer supports optimal growth

Division

• Dividing the rhizome
• allows for new plantlets to form readily

Stem Cuttings (if applicable)

• Not Applicable

Seeds

• Less frequently practiced due to the slow and less predictable germination process

Typical Issues

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

Treatment Recommendations

• Infestations can be managed with insecticidal soap or neem oil
• Maintaining well-draining soil helps to prevent root-related diseases

• Unusual floral structure and glossy leaves have made it a subject of interest within the tropical plant community and among aroid specialists
• Rarity and unique aesthetic qualities, including elegant leaf forms and a distinctive inflorescence, make it a prized specimen for collectors and enthusiasts

Wild Population Status

• Due to habitat loss in its native regions, there are conservation concerns regarding the wild populations of Anthurium caldodsonii

Market Availability

• Generally rare and highly sought after by collectors, making it less commonly found in the general market