| Name | Sphagnum wulfianum var. viride Warnstorf |
| Authorship | Warnstorf |
| Rank | Variety |
| Placed in | Sphagnum wulfianum Girgensohn |
| Citation | 1890 Bot. Gaz. (London) 15: 225 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Sphagnum wulfianum var. viride Warnstorf |
| Identification made in | [no date] (10) |
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