Passiflora coriacea – Bat-Wing Passionflower


Passiflora coriacea Juss. is a fast-growing tropical vine prized for its dramatic bat-shaped leaves. The dark, leathery foliage spreads wide like wings in flight, giving this species an unmistakable silhouette. Combined with its climbing growth habit and reliability in cultivation, it has become a collector’s favorite for bold, unusual foliage.
 
● Striking Features of Passiflora coriacea


Leaf Form: Distinct, bat-wing-shaped blades with wide spreading lobes.
Texture: Glossy, leathery surface that enhances its sculptural look.
Growth Speed: Rapid climbing vine capable of covering supports quickly.
Flowers: Small, pale passionflowers that add delicate accents to the dramatic foliage.
 
● Origin and Natural Range


Described by Antoine Laurent de Jussieu in 1805, Passiflora coriacea is native to Central America and northern South America. It typically grows in tropical forests, where it uses surrounding vegetation as natural climbing support. Its adaptability and speed make it well suited for cultivation in greenhouses and indoor collections.
 
● How to Grow Passiflora coriacea Successfully


Light: Thrives in bright, indirect light; tolerates partial sun if humidity remains high.
Watering: Keep soil evenly moist, allowing the top layer to dry slightly between waterings.
Humidity: Prefers moderate to high humidity; performs best in greenhouse or grouped settings.
Soil: Loose, well-draining substrate with organic and mineral balance.
Feeding: Apply balanced fertilizer during active growth for steady climbing and foliage development.
Support: Provide trellises, poles, or mesh for natural twining growth.
 
● Possible Challenges


Overgrowth: Its vigorous growth may require pruning to control spread.
Pests: Monitor for spider mites or aphids, especially in drier conditions.
Leaf Yellowing: Often linked to excess water or poor drainage.
 
● Additional Insights


This passionflower is grown mainly for its bold foliage rather than its flowers. Its bat-wing leaf shape makes it a striking addition to any tropical plant display. Easy care and rapid growth also make it a great entry point for growers new to the genus Passiflora.
 
● Etymology of Passiflora coriacea


The genus name Passiflora was introduced by Carl Linnaeus in 1753, derived from Latin passio (“passion”) and flora (“flower”). The species epithet coriacea means “leathery,” a direct reference to the texture of its foliage.
 
● Questions About Passiflora coriacea


Is it mainly ornamental? Yes, its bat-wing leaves are the primary feature, though flowers may appear seasonally.
Can it grow indoors? Yes, with climbing support, bright indirect light, and sufficient humidity.
How fast does it grow? Very fast; under good conditions, it quickly covers supports or trellises.
 
● Why Add Passiflora coriacea to Your Collection?


If you’re searching for a passionflower with foliage unlike any other, Passiflora coriacea delivers. Its bat-wing leaves and fast climbing habit create a bold visual impact, making it a must-have for rare plant collectors.