cactus plant

🌵 Cactus Plant Description

• Family: Cactaceae

• Habitat: Native mostly to the Americas, found in deserts, arid regions, mountains, and even forests.

General Features:

• Stems: Thick, fleshy, and green; adapted to store water. The stem often performs photosynthesis instead of leaves.

• Leaves: Most cacti lack true leaves. Instead, they have spines, which are modified leaves that reduce water loss and protect from animals.

• Roots: Shallow but widespread root systems to quickly absorb moisture from rain or dew. Some species have deep taproots.

• Flowers: Large, bright, and showy; often bloom for a short period. They may be white, yellow, pink, red, or purple, usually adapted for pollination by insects, bats, or birds.

• Fruits: Fleshy and sometimes edible (e.g., prickly pear). They contain many small seeds.

• Adaptations:

  • Can store water in stems.

  • Have a waxy coating to reduce evaporation.

  • Perform CAM photosynthesis (take in CO₂ at night to reduce water loss).