What is the flower that a cactus ball blooms called?

Alternative names for the cactus ball
Immortal Palm, Overlord Tree, Flame, Fire Palm, Jade Hibiscus, Grass Ball, Changsheng Maru
Growth habits of the cactus ball
The cactus ball originated in South America and generally grows in hot, dry, fertile soil environments, as well as in desert areas with little rain. It likes dry conditions and is drought-tolerant, with strong vitality. The cactus ball is afraid of cold and likes to grow in well-drained sandy soil, and it is deeply loved by everyone. The main growing season of the cactus ball is summer, which is also its peak flowering period.
The flower language of the cactus ball
Strong and steadfast, carrying love through to the end.
Even so, he still had to prepare from the moment he opened his eyes every morning to fight the sun for a whole day. He remembered that since birth, this struggle had never stopped. He looked at the place where the desert met the sky. Because that was all he could do, just look. Like other cactus balls, he cursed the sun and wished it would disappear, but when the sun really did disappear, he began to feel melancholy. Because he had to face the cold wind again, and at that moment, he began to miss it, to miss the sun.