. . "An identifier for the name usage (documented meaning of the name according to a source) in which the terminal element of the scientificName was originally established under the rules of the associated nomenclaturalCode." . "2009-01-21" . "Example: \"http://species.gbif.org/abies_alba_1753\"" . "2009-09-21" . . . . "not in ABCD" . . "recommended" . "Original Name Usage ID" .