Syngonium llanoense Croat

• Genus: Syngonium
• Botanical Background: Named by the renowned botanist Thomas B. Croat, this species has been studied for its subtle morphological differences compared to other Syngonium members, adding valuable insight to the genus’s diversity.

• Geographical Range: Native to the tropical lowland regions, likely within parts of northern South America where savanna-like plains merge with forested areas.
• Environment: Thrives in warm, humid conditions with well-draining soils; found in areas with high humidity, moderate to high rainfall, and a stable, warm climate.

Leaves

• Arrowhead-shaped
• Moderately small to medium
• Smooth texture 
• Vibrant green color with pronounced venation and occasional subtle patterning

Inflorescence (Spadix & Spathe)

• Relatively modest in size
• Light-colored spathe; subtle attractant for specific pollinators

Growth Habit

• Climbing or trailing growth habit
• Develops aerial roots that help it cling to surrounding vegetation
• Occasionally form tuberous structures along its rhizomes

Light Requirements

• Bright, indirect light 
• Avoid direct, intense sunlight that can scorch leaves
• Too little light may reduce its vibrancy

Watering & Humidity

• Keep soil evenly moist but not waterlogged
• Benefits from high humidity 

Soil & Potting Mix

• A well-draining, peat-based potting mix 
• Good aeration helps maintain proper soil moisture

Temperature & Fertilizer

• Thrives between 65°F to 80°F
• Balanced liquid fertilizer monthly during active growth

Division

• Propagation through division of the rhizomes or node cuttings

Seeds

• Less common due to variable germination rates and longer maturation periods

Typical Issues

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

Treatment Recommendations

• Treat with neem oil or insecticidal soap
• Ensure proper drainage and avoid excess moisture

• The leaf shape and coloration may change as the plant matures
• Adaptability makes it a desirable addition for collectors seeking unique tropical aesthetics

• Adds dynamic element to indoor gardens its aesthetic appeal
• Prized for its rarity and striking foliage

Wild Population Status

• Limited data on its wild populations;  habitat disruption may pose future challenges

Market Availability

• Relatively rare in the horticultural market
• Typically available through specialized collectors or niche plant societies