Anthurium protrudens Croat

• Genus: Anthurium
• Botanical Background: Described by prominent botanist Thomas Croat, this species has been of interest to aroid specialists due to its unique floral structure and adaptation to tropical understory conditions.

• Geographical Range: Native to select regions in tropical Central or South America.
• Environment: Thrives in environments with high humidity and well-draining, organically enriched soils; grows in shaded locations with moderate to high rainfall and stable, warm temperatures.

Leaves

• Broad, glossy leaves
• Elliptical to slightly ovate shape
• Foliage is lush green
• Texture is smooth

Inflorescence (Spadix & Spathe)

• Spadix that extends prominently, complemented by a spathe that is typically light-colored
• Not overly fragrant, the inflorescence plays a vital role in attracting specific pollinators

Growth Habit

• Exhibits a growth habit that may be terrestrial or, in some instances, epiphytic
• Forms compact clumps with a short stem and may develop a rhizomatous structure

Light Requirements

• Bright, indirect light
• Direct sunlight may scorch its leaves, while too little light can hinder its development

Watering & Humidity

• Maintain consistently moist soil without waterlogging
• High ambient humidity is crucial, so consider misting or using a humidity tray in dry indoor environments

Soil & Potting Mix

• Use a well-draining potting mix rich in organic matter
• A blend designed for aroids or epiphytic plants works best in containers that allow for excellent drainage

Temperature & Fertilizer

• Warm setting between 65°F and 80°F
• Fertilize sparingly during the active growing season using a balanced, diluted fertilizer to support steady growth

Division and Cuttings

• Most commonly done through division of clumps or the careful separation of rhizome segments

Seeds

• Exhibit slower and less predictable germination rates compared to vegetative propagation methods

Typical Issues

• Spider mites and mealybugs
• Root rot, especially in overly moist conditions

Treatment Recommendations

• Control pests with insecticidal soap or neem oil 
• Adjust watering practices to prevent rot

• The epithet 'protrudens' refers to the species’ uniquely extended spadix, a feature that not only enhances its visual appeal but also serves an ecological role in its pollination strategy

• Prized for its uncommon floral display and striking foliage
• Rarity and specialized care requirements add to its desirability among aroid collectors

Wild Population Status

• Current data suggest that Anthurium protrudens has localized populations, making it potentially vulnerable to habitat disturbance

Market Availability

• Considered rare in cultivation and is typically sought after by dedicated aroid enthusiasts and collectors