Anthurium regale

A terrestrial giant from Peru’s Huallaga forests

Anthurium regale is native to Peru, particularly forest around the Huallaga drainage in Huánuco and San Martín. It grows terrestrially in humid forest at low to lower-middle elevations beneath filtered canopy light. The ground layer remains rich in organic matter and regularly moist, while the forest air stays warm and humid.

Care for velvet Anthurium foliage and roots

• Substrate and repotting: Keep the nursery planting of Anthurium regale stable while light, temperature and watering settle, and follow the moist but aerated terrestrial root zone for signs of activity; repot when the plant is growing and its drying rate is familiar.
• Light: Place in bright filtered light. Acclimated plants can take gentle morning or evening sun; hot midday light can mark the velvet surface.
• Watering: Water when the upper layer of the substrate begins to dry. Soak the root ball evenly, drain it fully and keep the moisture rhythm steady while a leaf is expanding.
• Humidity and airflow: Aim for high humidity with gentle air movement. Dry water from the leaf surface promptly.
• Leaf care and propagation: Use a stable floor pot and give the long leaves unrestricted space while they expand. Brush the mature velvet surface dry and propagate from rooted offsets or node-bearing stem sections.

Root, stem and leaf problems in Anthurium regale

• A limp leaf or yellowing growth: Flexible leaves plus low pot weight point to a dry root ball; rehydrate the mix evenly and keep drainage open. When the pot stays heavy and leaves turn soft yellow, check for root stress; wait for the container to lighten and examine the roots before watering again. A single fading base leaf is usually part of the normal growth cycle.
• Checking the newest leaf for pests: A scarred opening leaf with black dots is a strong thrips clue; mites produce much finer pale speckling over the leaf surface. Look inside the sheath around an emerging leaf and along its underside; these sheltered sites can escape the first treatment. Set the plant apart and apply a labelled product to dry sheaths and both leaf surfaces. Use the product’s stated timing for follow-up applications and check the same hiding places after treatment.
• Creases, rubbing or a tipping pot: Long heavy leaves can crease, rub or topple an unstable pot. Give each new blade unrestricted space, stabilise the base and brush the mature velvet surface only when dry.
• Fresh brown edging: Crisp tips after a light pot may be linked to an uneven watering cycle. A moist root ball with fresh brown edges calls for a water-quality and root check; flush salts when watering is due, move the plant from hot glass and inspect roots if browning continues.

Anthurium regale 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.

How the name Anthurium regale came about

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

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

Jean Jules Linden first described Anthurium regale in 1866 in La Belgique Horticole, volume 16, page 200.