Difference Between Cacti and Succulents:
| Feature | Cacti | Succulents |
|---|---|---|
| Family | Belong to the Cactaceae family | Belong to many plant families, including Cactaceae |
| Stem | Thick, fleshy stems often with spines | May have leaves, stems, or roots for water storage |
| Leaves | Usually no true leaves | May have fleshy leaves |
| Areoles | Present (small, cushion-like structures where spines grow) | Absent |
| Origin | Native mainly to Americas (deserts) | Found worldwide, especially in dry climates |
| Example | Opuntia spp. (Prickly Pear), Echinocactus (Barrel Cactus) | Aloe vera, Echeveria, Sedum, Kalanchoe |
| Adaptation | Adapted to extremely arid conditions | Adapted to varied dry environments |
✅ All cacti are succulents, but not all succulents are cacti.

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