| Name | Clastobryum serrifolium M. Fleischer |
| Authorship | M. Fleischer |
| Rank | Species |
| NomenclaturalStatus | Synonym |
| Placed in | Clastobryum |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Clastobryum serrifolium M. Fleischer |
| Identification made in | [no date] (1) |