Caesulia is a genus of flowering plants that belongs to the Asteraceae family of Asterales, a cosmopolite(plants found throughout most of the world) order.
Caesulia is a monotypic genus of flowering plants in the aster family, Asteraceae, containing the single species Caesulia axillaris. Asterales /streliz/ is an order of dicotyledonous flowering plants that includes the large family Asteraceae (or Compositae) known for composite flowers made of florets, and ten families related to the Asteraceae. The order is a cosmopolite (plants found throughout most of the world including desert and frigid zones), and includes mostly herbaceous species, although a small number of trees (such as the giant Lobelia and the giant Senecio) and shrubs are also present. 
