Anthurium queremalense

Large cultivated material linked to Queremal

Anthurium queremalense is an unpublished name used for cultivated material associated with Queremal in Valle del Cauca, Colombia. a large velvet-leaved plant connected with that area, including a leaf around 120 cm long. The name has no formal type or complete published distribution, so its secure story is the Queremal association and the observed cultivated plant; elevation limits, rooting position and a wider habitat profile remain open.

Care for velvet Anthurium foliage and roots

• Substrate and repotting: Treat the existing container as the reference point for Anthurium queremalense: observe drainage, pot weight and the response of the fine-rooted velvet-leaf root ball, then schedule repotting around active roots instead of an arbitrary number of days. Later, use a close-fitting pot and an open blend of small bark, coir, tree-fern fibre or coco husk and mineral drainage.
• Watering: Keep the substrate lightly and evenly moist, allowing only the surface to begin drying. Use low-mineral water and drain thoroughly.
• Humidity and airflow: Aim for high humidity with steady gentle airflow, especially around a new leaf and the crown.
• Temperature: Keep Anthurium queremalense in mild, frost-free conditions and avoid abrupt changes while a leaf or root is developing. Do not combine a cool position with a persistently wet root ball.
• Feeding: Feed lightly with a complete fertiliser during visible growth.

Troubleshooting Anthurium queremalense: normal changes and damage

• A drooping crown or yellow blade: Very little weight in the pot, dry surface and flexible leaf indicate thirst; rehydrate the full root ball and remove standing water.
• Restoring stability after root loss: Healthy roots feel firm in a fine aerated mix. Remove hollow or slippery roots with disinfected scissors, use a ventilated close-fitting pot and maintain cooler nights during recovery.
• Pests in grooves, lobes and junctions: Thrips scar soft new leaves and mites cause fine stippling across the velvet surface. Study undersides and emerging leaf sheaths with magnification. Isolate, test a labelled treatment on a small area, keep to the product label for repeat timing and
• A crisp margin on new or old growth: Brown margins can follow dry roots, salts or hot stagnant air. Check pot weight first, flush with low-mineral water, then restore a stable intermediate temperature with steady airflow and judge recovery from new roots and leaves.
• Darkening with a translucent edge: Dry contact marks and mineral residue may remain the same size on velvet leaves.

Anthurium queremalense 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.

What does Anthurium mean, and who first published it?

The genus name Anthurium combines Greek anthos, “flower”, and oura, “tail”, referring to the tail-like spadix.

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