| Name | Cetraria islandica (Linnaeus) Acharius |
| Authorship | (Linnaeus) Acharius |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cetraria Acharius |
| Contains | Cetraria islandica subsp. crispiformis (Räsänen) Kärnefelt Cetraria islandica var. crispiformis Räsänen Cetraria islandica var. delisei Bory Cetraria islandica var. islandica (Linnaeus) Acharius Cetraria islandica var. tenuifolia (Retzius) Vainio |
| GUID | urn:lsid:indexfungorum.org:names:382416 |
| Citation | 1803 Methodus (Acharius) 293 |
| Holdings | 132 Specimens held in the Harvard University Herbaria identified as Cetraria islandica (Linnaeus) Acharius |
| Identification made in | [no date] (128), 1976 (3), 2010 (1) |