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CCDB → Pteridophytes → Pteridaceae → Pellaea → Pellaea glabella var. occidentalis Butters
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Pellaea glabella var. occidentalis Butters | Pellaea glabella subsp. occidentalis (E. E. Nelson) Windham | 29 | IPCN online | Rigby, S. J. 1975. Meiosis and sporogenesis in a haploid plant of Pellaea glabella var. occidentalis. Canad. J. Bot. 53: 894–900. | ||
| ! | Pellaea glabella var. occidentalis Butters | Pellaea glabella subsp. occidentalis (E. E. Nelson) Windham | 29 | IPCN75-78 | Rigby 1975 | ||
| ! | Pellaea glabella var. occidentalis Butters | Pellaea glabella subsp. occidentalis (E. E. Nelson) Windham | 29 | Cave1958 | Tryon & Britton 1958 |