Used Occasionally. protozoa is one of the 30000 most commonly used words in the Collins dictionary.
It is a species of hardy deciduous flowering shrub in the genus Dasiphora (formerly Potentilla) of the family Rosaceae, native to the cool temperate and subarctic regions of the northern hemisphere, often growing at high altitudes in mountains.
Potentilla is a genus of deciduous shrubs and perennials (Potentilla thurberi) that do best in full sun and will flower all summer if trimmed in late June or July along with fertilizer and water.The flowers are borne atop the tips of the new growth.otentilla is a genus of deciduous shrubs and perennials (Potentilla thurberi) that do best in full sun and will flower all summer if trimmed in late June or July along with fertilizer and water.