Acultivaris a variety of plant (including trees) obtained in cultivation, usually through selection, for its unique characteristics. These may include morphological, aesthetic, or technical qualities, growth rate (for trees, for example), adaptation to a biotope, or resistance to certain diseases.
Source: Cultivar – Wikipedia
The term cultivar is synonymous with "cultivated variety" or "horticultural variety," and more commonly "variety." But it is essentially different from the varietas or botanical variety.
