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.
Physical Characteristics. Potentilla fruticosa is a deciduous Shrub growing to 1.2 m (4ft) by 1.2 m (4ft in) at a medium rate. It is hardy to zone (UK) 6. It is in flower from Jun to July.