| Name | Sphagnum squarrosum var. semisquarrosum Russow |
| Authorship | Russow |
| Rank | Variety |
| Placed in | Sphagnum squarrosum Crome |
| Citation | 1888 Samml. Eur. Torfm. 1: n. 86, 87 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Sphagnum squarrosum var. semisquarrosum Russow |
| Identification made in | [no date] (8) |
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