Othonna is a common name for a genus of flowering plants, which are native to Africa and Madagascar. These plants are widely used in landscaping and gardening because of their bright colors and striking foliage. There are several synonyms for the word othonna, which include "senecio," "aster," "chrysanthemum," and "daisy." These terms are used interchangeably to describe the same plant species, depending on the region or context. Whether they are called othonna, senecio, aster, chrysanthemum, or daisy, these plants continue to be popular among gardening enthusiasts worldwide due to their beauty, versatility, and hardiness.