Cultivar

In botany, a cultivar is a cultivated selection that can be propagated reliably in a prescribed manner. This may be by seed, by grafting or it may be vegetatively propagated, i.e, be a clone. The word cultivar is a portmanteau coined from "cultivated" and "variety". Cultivars may be either particularly desirable selections from populations of a single species, or hybrids between species. Sometimes a cultivar can be placed within a species, but this is not required; in popular genera (such as Dahlia, Hosta or Rosa) the breeding lines are so complex that it would be impossible to ascribe most cultivars to any particular species.

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Botany: :For other meanings, see Botany (disambiguation)...

Clone: As a word, clone was first coined by J.B.S. Haldane as subject for theoretical replication of a frog, though the term clone is derived from κλων, the Greek word for "twig". In horticulture, the spelling clon was used until the twentieth century....

Portmanteau: :For other uses, see (disambiguation)....