Anthurium superbum

Natural range and habitat of Anthurium superbum

Anthurium superbum is an epiphytic species from Ecuador and Peru with two recognised subspecies. In its wet-tropical tree habitat, numerous roots remain exposed, and the upright rosette can catch loose organic material around the crown.

Caring for Anthurium superbum

• Light the whole rosette: Bright indirect light from above or the front helps the crown remain balanced. Rotate the pot gradually when it leans strongly to one side.
• Temperature and humidity: Keep the growing area within about 18–27 °C. Shield it from prolonged drops below 15 °C. Target about 50–60% humidity and keep the foliage lightly ventilated.
• Watering: Once the surface starts drying, water through the whole pot. Let all excess water drain and remove any water left among the inner leaf bases.
• Feeding: Use a light feed while the rosette is making new leaves and roots. Reduce feeding as growth slows.
• Container and repotting: Use a broad, stable pot to support the rosette as it grows wider and heavier. Increase the pot size only when roots have filled the current container. If the mix has become dense or drains more slowly, check drainage and replace degraded mix in a pot that fits the roots.
• Keep the crown at the surface: Use chunky bark, coco pieces and pumice around the thick roots. Do not bury the short central stem when repotting.
• Propagation: When rooted basal shoots form around the rosette, separate them carefully; healthy stem material with an active growing point can also be rooted.

Troubleshooting Anthurium superbum

• The centre becomes soft or smells stale: Remove trapped water and loose dead material, then inspect the crown and roots. If tissue is dark, soft or mushy, remove only failed roots and loose decayed crown tissue with clean tools, retain all firm tissue and repot the healthy root system in fresh, airy mix. The root rot recovery guide gives additional detail.
• Cottony clusters or fixed brown bumps hide between the leaf bases: Check for mealybugs and scale insects. Isolate the plant, clean away accessible pests and apply a control labelled for the identified pest to the leaf-base folds, repeating it at the intervals stated on the label for the full course.
• Brown tips appear on otherwise firm leaves: Review missed waterings, fertiliser strength and mineral-heavy water. Flush accumulated salts and keep the next watering cycles more even.
• The rosette opens unevenly: One-sided light is the usual cause when the crown remains firm and healthy. Improve the direction of filtered light and rotate the plant in small stages.

Anthurium superbum is toxic to people and pets

• Keep this plant away from children, cats and dogs.
• Its leaves and stems contain insoluble calcium oxalate crystals, which can irritate the mouth, throat, skin and eyes.
• Chewing may cause burning pain, drooling, swelling, vomiting or difficulty swallowing. Contact a veterinarian or medical professional after exposure, especially if swelling or breathing problems occur.

The meaning and history of Anthurium superbum

The genus name Anthurium combines Greek anthos, “flower”, and oura, “tail”, referring to the tail-like spadix. The epithet superbum is Latin for superb or splendid.

Heinrich Wilhelm Schott established the genus Anthurium in 1829 in Wiener Zeitschrift für Kunst, Literatur, Theater und Mode, volume 3, page 828.

Michael T. Madison first described Anthurium superbum in 1978 in Selbyana, volume 5, page 94.