Definition
Pereskia is a unique genus of cacti that doesn't quite fit the typical image of a cactus. Unlike their leafless, spiny cousins, Pereskia species possess true leaves, making them resemble regular trees or shrubs. They also have spines, but these grow along the stems and branches. Think of them as the 'missing link' between leafy plants and cacti. They offer a fascinating glimpse into the evolutionary history of cacti. Pereskia plants are often found in tropical and subtropical regions. They are a reminder that evolution can take surprising turns.