Anthurium ribeiroi Nadruz

• Genus: Anthurium
• Botanical Background: Described by botanist Nadruz, this species contributes to the expanding understanding of Neotropical aroids.

• Geographical Range: Native to tropical rainforests in South America, where it is typically found in regions marked by high biodiversity.
• Environment: Thrives under humid, shaded conditions within dense forest understories and favors well-drained, organic-rich soils and stable, warm climates with high ambient moisture.

Leaves

• Broad, lanceolate leaves
• Dark green with a glossy texture

Inflorescence (Spadix & Spathe)

• Exhibiting muted tones of cream or green with hints of red, paired with a slender spadix
• Scent is generally light

Growth Habit

• Terrestrial growth habit with clumping tendencies
• Spreads via a rhizomatous base, rather than forming tubers

Light Requirements

• Bright, indirect light
• Direct sunlight can scorch the leaves, so filtered light is recommended

Watering & Humidity

• Regular watering is necessary
• Keep the soil consistently moist, yet well-draining

Soil & Potting Mix

• A loose, organic-rich potting mix enhanced with components like orchid bark and perlite

Temperature & Fertilizer

• Range of 65–80°F (18–27°C)
• Balanced, water-soluble fertilizer applied during the growing season

Division and Cuttings

• Propagation is most commonly achieved through division of the rhizomes
• Careful repotting during the growing season minimizes stress and encourages new growth

Seeds

• Less frequently employed
• When using seeds, maintain a warm, humid environment to facilitate germination

Typical Issues

• Spider mites and mealybugs
• Overwatering can lead to fungal issues like root rot

Treatment Recommendations

• Maintaining proper air circulation and avoiding excessive moisture
• Neem oil or insecticidal soap

• Captured the interest of botanists for its unusual inflorescence and robust foliage
• Association with regional folklore and heightened ecological interest

• Rarity and distinctive appearance make it a coveted specimen in botanical collections
• Plant’s aesthetic appeal is enhanced by its bold leaf texture and elegant floral display

Wild Population Status

• Natural populations may be under pressure due to habitat loss and environmental changes

Market Availability

• Typically available only through specialist growers and dedicated collectors