Taxonomic name: Hypericum piriai (Nomenclature)Institution code: USCollector: ArechavaletaDate collected: Saturday, November 1, 1890 to Thursday, November 30, 1899Lifestage: fl & frIdentified by: Dr Norman RobsonType status: holotype Location () Country: UruguayLocality: Mardonado, Pan de Azücar cerca del Castillo de Piriapolis