Introduction & Overview
Common and Scientific Names
- Scientific Name: Anthurium pacoraense da Pena, Croat & O.Ortiz
- Common Name: No common names recorded
Quick Facts
- Origin: Cerro Jefe, Panama Province, at ~901 m elevation
- Features: Ovate‑triangular‑sagittate blades up to 60 cm; creamy white spadix turning black at fruiting; dark red berries
Taxonomy & Classification
- Genus: Anthurium
- Botanical Background: Described in 2024 by da Pena, Croat and Ortiz in Aroideana 47(1): 214. Thomas B. Croat (Missouri Botanical Garden) and Orlando O. Ortiz (Freie Universität Berlin) led the work on Panama’s Anthurium flora
Natural Habitat & Distribution
- Geographical Range: Known only from the type locality on Cerro Jefe, Panama Province, Panama.
- Environment: Occurs as an epiphyte in high‑humidity premontane wet forests. Fruiting peaks in September with the onset of the rainy season.
Morphological Characteristics
Leaves
- Blades ovate‑triangular‑sagittate, 52–60 cm long and 30.5–33 cm wide
- Matte, sub‑velvety surface
- Bullate texture
- Adaxial color from pale to dark green, abaxial pale green
Inflorescence (Spadix & Spathe)
- Spadix erect, 5.5–8 cm long, creamy white
- Spathe 5.0–6.5 cm long, white to pale green with stripes
- Infructescence peduncle 21–31 cm, spadix black with red berries
- Berries ~8.5 × 4 mm
Growth Habit
- Epiphytic stems 17–23 cm long, 2.5–3 cm wide
- Few thick green roots
- Persistent cataphylls on upper petioles
- No tubers or rhizomes
Cultivation & Care
Temperature & Fertilizer
- Maintain 65–85 °F (18–29 °C)
- Feed monthly with a balanced or phosphorus‑rich fertilizer
Propagation Methods
Seeds
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Seeds germinate in warm, moist, sterilized medium
Rarely used in cultivation
Common Pests & Diseases
Typical Issues
- Spider mites, mealybugs, scale
Treatment Recommendations
- Apply insecticidal soap or neem oil for pests
- For root rot, reduce watering, repot in fresh mix, and use a fungicide if needed
- Ensure good airflow and avoid waterlogging to prevent root rot
Notable Traits & Uses
- Named for Altos de Pacora. Resembles A. ravenii but differs in matte leaf texture, thicker peduncles, longer spadix, and persistent spathes after flowering
- Collectors prize its rare, large, bullate leaves and vivid red berries
- Its micro‑endemic status adds to its desirability
Conservation & Availability
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