OSM tag name=Morris Island matches Morris Island in these Wikidata fields:
Islands of Charleston County, South Carolina | place=islet, place=island, boundary=administrative, admin_level |
Islands of South Carolina | place=islet, place=island, boundary=administrative, admin_level |
South Carolina Sea Islands | place=islet, place=island, boundary=administrative, admin_level |
Uninhabited islands of South Carolina | place=islet, place=island, boundary=administrative, admin_level |