I am a plant with a unique adaptation to survive in harsh, arid environments. My leaves are thick and fleshy, storing water. I have spines instead of true leaves, and I produce vibrant flowers when conditions are right. My presence is often a sign of an ecosystem that's adapted to low rainfall and intense sunlight. What am I?
- My spines are actually modified leaves.
- I store water in my stems.
- I am a succulent.
- I am often found in deserts.