Cyrtosperma sp. Papua – Rare Aroid with Green Leaves and Pink Spot Variegation


Cyrtosperma sp. Papua is a striking and rarely seen aroid, prized for its unusual leaf colouration and bold growth habit. This rhizomatous herb reaches around 1 m in height, producing sagittate leaf blades in fresh green, delicately patterned with pink spot variegation. Its petioles are erect and relatively short—about half the length of the blade—giving the foliage a strong architectural stance. The leaf shape is unique: posterior lobes held upright while the anterior lobe points obliquely downward, triangular and shorter than the rest, adding elegance and character to the display.
 
● Why Cyrtosperma sp. Papua is Unique


Leaf colour: Fresh green background adorned with rare pink spotting
Blade form: Sagittate leaves with erect posterior lobes and triangular anterior lobe
Growth habit: Rhizomatous terrestrial herb, up to 1 m tall
Decorative effect: Combines structural form with delicate variegation
 
● Origin and Natural Context


The genus Cyrtosperma occurs across tropical Asia and the Pacific, thriving in wet, humid lowland areas. The Papua form stands out for its rare pink variegation, a trait not commonly seen in the group. In the wild, these plants grow in shaded, moist soils, conditions that should be mirrored in cultivation to achieve the best foliage display.
 
● Care Tips for Cyrtosperma sp. Papua


Light: Bright, indirect light suits it best; avoid harsh direct sun
Watering: Keep substrate consistently moist but never stagnant
Humidity: Thrives in 70%+ humidity, making it ideal for greenhouse or conservatory culture
Temperature: Grows best between 20 – 28 °C; sensitive to cold
Soil: Rich, organic substrate with good aeration and drainage
Fertilisation: Apply a diluted fertiliser every 4 – 6 weeks during the growing season
 
● Growth and Display Notes


This Cyrtosperma develops steadily from rhizomes and produces its distinctive arrow-shaped foliage throughout the year in warm, humid conditions. Its structural form makes it ideal as a statement plant in large pots, terrarium-style setups, or tropical collections.
 
● Possible Issues and How to Solve Them


Leaf yellowing: Often linked to overwatering or poor drainage
Browning edges: Indicates low humidity; raise moisture levels
Pests: Occasionally affected by spider mites or aphids; treat early if detected
 
● Questions About Cyrtosperma sp. Papua


How tall does it get? Typically up to 1 m in cultivation under ideal conditions.
What makes it special? Rare pink variegation across green sagittate leaves.
Is it suitable indoors? Yes, with strong humidity control and bright filtered light.
 
● Etymology of Cyrtosperma


The genus name Cyrtosperma comes from the Greek words for “curved” (cyrto) and “seed” (sperma), likely in reference to the shape of the seeds. This Papua form showcases the ornamental diversity within the genus.
 
● Why Add Cyrtosperma sp. Papua to Your Collection?


With its unusual pink-spotted foliage and architectural leaf shape, Cyrtosperma sp. Papua is a rare find for aroid collectors. Order today and bring this unique Sumatran beauty into your plant display.