| Common Name Show similar names |
Language | Country | Species | Type |
|---|---|---|---|---|
| Marsh periwinkle | English | Canada | Littoraria irrorata | AFS |
| Marsh periwinkle | English | USA | Littoraria irrorata | AFS |
| Marsh periwinkle | English | USA | Littoraria irrorata | Vernacular |
| Marsh periwinkle | English | USA | Littorina irrorata | Vernacular |