| Common Name Show similar names |
Language | Country | Species | Type |
|---|---|---|---|---|
| Atlantic cylinder sundial | English | Canada | Heliacus cylindricus | AFS |
| Atlantic cylinder sundial | English | USA | Heliacus cylindricus | AFS |
| Atlantic cylinder sundial | English | Cayman Is. | Heliacus cylindricus | Vernacular |
| Atlantic cylinder sundial | English | USA | Heliacus cylindricus | Vernacular |