What does prunus mean?
Prunus is a large and important genus in the rose family, encompassing familiar stone-fruit trees such as plums, cherries, peaches, apricots, and almonds. The name is most often encountered in botanical classification, scientific species names, and discussions of horticulture or plant breeding. In formal botanical writing it is capitalized and italicized, while the corresponding scientific names may also be italicized in full. Outside specialized contexts, “prunus” is uncommon, and many speakers would simply identify a particular tree as a plum, cherry, or peach. Nevertheless, the genus name is useful because it groups related fruit trees according to their botanical relationship rather than by one particular fruit. Prunus also connects modern plant science with an ancient name: the Latin word for the plum tree was adopted into formal botanical nomenclature and remains recognizable through related English words such as prune.
nounA genus of trees and shrubs in the rose family that includes the plum, cherry, peach, apricot, almond, and their relatives. The name is most often encountered in scientific names such as Prunus avium, the wild cherry.
- A tree or shrub belonging to the genus Prunus, which includes plums, cherries, peaches, apricots, and almonds.
"The garden's old Prunus tree flowers profusely each spring."
"Prunus avium, the wild cherry, is native to much of Europe and western Asia."
"The botanist identified the flowering specimen as a Prunus species."
The genus name normally functions as a singular proper name; ordinary pluralization is uncommon.
"The collection includes a Prunus from the temperate woodland section."
Prunus preserves an ancient name for the plum tree: the familiar garden fruit has carried this classical name into modern botany.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does prunus come from?
The word comes from Latin prunus, meaning “plum tree,” which was borrowed from ancient Greek prunon, “plum.” Latin also had the form prunum for the fruit itself, the source of English prune. Botanical nomenclature retained the classical name as the generic label for the enlarged group of plum-like fruit trees.
How prunus is actually used
In botanical nomenclature, the generic name is capitalized and usually italicized: Prunus. In less formal writing, a member of the genus may informally be called a prunus, but the scientific convention is preferred for precision.
Easily confused with prunus
Prunus is the botanical genus containing plums and related trees, whereas a prune is the dried fruit of a plum.