| Name | Sphagnum inundatum var. ovalifolium Warnstorf |
| Authorship | Warnstorf |
| Rank | Variety |
| Placed in | Sphagnum inundatum Russow |
| Citation | 1911 Pflanzenr. [Engler] 51: 337 (Sphagnol. Univ. 337) |
| Name | Sphagnum inundatum var. ovalifolium Warnstorf |
| Authorship | Warnstorf |
| Rank | Variety |
| Placed in | Sphagnum inundatum Russow |
| Citation | 1911 Pflanzenr. [Engler] 51: 337 (Sphagnol. Univ. 337) |