

| Family: | Dryopteridaceae |
| Genus: | Athyrium (uh-THEE-ree-um) (Info) |
| Species: | filix-femina subsp. cyclosorum |
| Synonym: | Athyrium filix-femina var. californicum |
| Synonym: | Athyrium filix-femina var. cyclosorum |
| Synonym: | Athyrium filix-femina var. sitchense |
| Synonym: | Athyrium cyclosorum |