Anthurium esmeraldense

Natural range and habitat of Anthurium esmeraldense

Anthurium esmeraldense is native to Ecuador, including wet forests in Esmeraldas Province. It grows as a subshrub or epiphyte, rooting in forest material near the ground or on raised surfaces.

How to care for Anthurium esmeraldense

• Light: Give the plant bright diffuse light and protect the velvet surface from hot direct sun.
• Temperature and humidity: Keep temperatures around 18–27 °C. Avoid prolonged temperatures below 15 °C. Maintain roughly 60–80% humidity with light air circulation through the leaves.
• Potting mix and watering: Keep the stem base uncovered in an airy potting mix. Small bark keeps the mix loose, fibrous material holds some moisture, and coarse mineral pieces keep air around the roots. Water after the upper layer has dried, soaking the full root ball before draining it.
• Feeding: A modest feed is enough while the plant is actively rooting and producing leaves. Reduce feeding as growth slows.
• Leaf care and clearance: Remove dust from mature leaves with a very soft dry brush. Leave room for the long leaves to arch or hang freely, and keep supports or neighbouring foliage away from soft new growth.
• Repotting: Repot when roots fill the container or replace the mix if it has broken down and drains slowly. Increase pot size slightly only when the roots need more room, and keep the pot stable.
• Propagation: Use an established basal shoot with roots, or a healthy stem section carrying an active growing point.

Troubleshooting Anthurium esmeraldense

• The underside remains reddish and the upper surface looks healthy: This can be normal for the species; continue normal care.
• A dull rubbed patch appears on a fresh blade: The soft leaf was probably pressed during expansion. Reposition supports and nearby foliage, then leave an unobstructed route for the following leaf.
• Brown margins continue despite regular watering: Check whether the pot is staying too wet, whether the mix has compacted or whether salts have accumulated. Flush the mix with low-mineral water and replace dense degraded material when repotting.

Anthurium esmeraldense 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 esmeraldense mean, and who first published it?

The genus name Anthurium combines Greek anthos, “flower”, and oura, “tail”, referring to the tail-like spadix. Esmeraldense means “from Esmeraldas”, the Ecuadorian province associated with the species.

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

Luis Sodiro first described Anthurium esmeraldense in 1905 in Anales de la Universidad Central del Ecuador, volume 19, page 337.