Vaccinium n. : A genus of ericaceous shrubs including the various kinds of blueberries and the true cranberries.

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Taxonomy
Sect, Vaccinium, species, Blueberry, syn, cranberries, unranked, huckleberry, free encyclopedia, Vaccinium species, 8,000, berries, genus, Subgenera, The cranberries, Highbush Blueberry, Evergreen Blueberry, Dwarf bilberry.

Defination from the web:
vaccinium was used in classical Latin for a type of berry (probably the bilberry V. myrtillus), but its ultimate derivation is obscure; ... Vaccinium species are used as food plants by the larvae of a number of Lepidoptera (butterfly and moth) species – see list of ...