nominotypical

Adjective

 * 1)  Of a subspecies: nominate, having a name which repeats the species name, designating that it represents the originally described population.
 *  is the nominotypical subspecies of the white wagtail .
 * 1)  Of a subgenus or other infrageneric taxon: having a name which repeats the genus name, indicating that it includes the type species. For older botanical subgeneric and sectional names, it is sometimes prefixed with Eu-.