(Rathke, 1833)
Ribbed Limpet
| Province | Rank | Native |
|---|---|---|
| British Columbia | SNR | Yes |
| Area | Forest | Acres |
|---|---|---|
| Eudora | Tongass National Forest | 195,022 |
| Freshwater Bay | Tongass National Forest | 44,933 |
| Gravina | Tongass National Forest | 37,381 |
| Middle Kruzof | Tongass National Forest | 14,724 |
| North Kruzof | Tongass National Forest | 33,146 |
| Port Alexander | Tongass National Forest | 120,681 |
| South Kruzof | Tongass National Forest | 55,193 |