Passiflora umbilicata: The Hardy Andean Climber. Passiflora umbilicata is a striking and resilient perennial climber native to the high-altitude regions of the Andes. Known for its unique, deep purple to burgundy flowers and its ability to withstand cooler temperatures better than many of its tropical cousins, it’s a favorite for gardeners looking to add an exotic, architectural flair to their landscape.
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