What type of vegetation does Ceratostigma and Crocosmia have in common?
Ceratostigma Ceratostigma ( ; ), or leadwort, plumbago, is a genus of eight species of flowering plants in the family Plumbaginaceae, native to warm temperate to tropical regions of Africa and Asia. Common names are shared with the genus "Plumbago".
Ceratium The genus Ceratium includes species of freshwater and marine dinoflagellates. Most species of "Ceratium" are unicellular organisms that are characterized by their armored plates, two flagella, and horns. Species of "Ceratium" are found worldwide and are of concern due to their blooms.