Succulents are a large group of plants capable of storing water in their fleshy leaves or stems, allowing them to survive in arid conditions. They are not a separate botanical family, but rather include members of different families (e.g., Cactaceae, Crassulaceae, and Agavaceae) based on this common adaptive trait.
Description and Features
Succulents are adapted to life in desert and semi-desert regions throughout the world, including Africa, Latin America, and Madagascar.
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| Succulent. |
Their key features are:
Water storage: Water is stored in specialized tissues—the parenchyma of leaves (e.g., aloe, agave) or stems (cacti, some species of milkweed).
Slow water release: To minimize moisture evaporation, succulents have various adaptations:
Few stomata, often located in depressions.
Leaves can be reduced to spines to protect against animals and reduce evaporation.
Light Requirements: These plants require plenty of bright light.
